Added support for saving the site elevation into the driver profile

Meade.net.Telescope.UnitTests/TelescopeUnitTests.cs

@@ -1537,25 +1537,57 @@ namespace Meade.net.Telescope.UnitTests
         }
 
         [Test]
-        public void SiteElevation_Get_ThenThrowsException()
+        public void SiteElevation_Get_WhenNotConnectedThrowsException()
         {
-            var excpetion = Assert.Throws<PropertyNotImplementedException>(() =>
+            var exception = Assert.Throws<NotConnectedException>(() =>
             {
-                var result = _telescope.SiteElevation;
+                var elevation = _telescope.SiteElevation;
-                Assert.Fail($"{result} should not have returned");
             });
-
+            Assert.That(exception.Message, Is.EqualTo("Not connected to telescope when trying to execute: SiteElevation Get"));
-            Assert.That(excpetion.Property, Is.EqualTo("SiteElevation"));
-            Assert.That(excpetion.AccessorSet, Is.False);
         }
 
         [Test]
-        public void SiteElevation_Set_ThenThrowsException()
+        public void SiteElevation_Get_WhenConnectedReturnsExpectedValue()
         {
-            var excpetion = Assert.Throws<PropertyNotImplementedException>(() => { _telescope.SiteElevation = 0; });
+            double expectedValue = 2000;
 
-            Assert.That(excpetion.Property, Is.EqualTo("SiteElevation"));
+            _profileProperties.SiteElevation = expectedValue;
-            Assert.That(excpetion.AccessorSet, Is.True);
+
+            ConnectTelescope();
+
+            var result = _telescope.SiteElevation;
+            Assert.That(result, Is.EqualTo(expectedValue));
+        }
+
+        [Test]
+        public void SiteElevation_Set_WhenNotConnectedThrowsException()
+        {
+            var exception = Assert.Throws<NotConnectedException>(() =>
+            {
+                _telescope.SiteElevation = 1000;
+            });
+            Assert.That(exception.Message, Is.EqualTo("Not connected to telescope when trying to execute: SiteElevation Set"));
+        }
+
+        [Test]
+        public void SiteElevation_Set_WhenConnectedCanPersistNewValue()
+        {
+            double newElevation = 1000;
+
+            double writtenSiteElevation = 0;
+            _sharedResourcesWrapperMock.Setup(x => x.WriteProfile(It.IsAny<ProfileProperties>())).Callback<ProfileProperties>(
+                profile =>
+                {
+                    writtenSiteElevation = profile.SiteElevation;
+                });
+
+            ConnectTelescope();
+
+            _telescope.SiteElevation = newElevation;
+
+            Assert.That(_telescope.SiteElevation, Is.EqualTo(newElevation));
+            _sharedResourcesWrapperMock.Verify( x => x.WriteProfile(It.IsAny<ProfileProperties>()), Times.Once);
+            Assert.That(writtenSiteElevation, Is.EqualTo(newElevation));
         }
 
         [Test]

Meade.net.Telescope/Telescope.cs

@@ -1540,14 +1540,26 @@ namespace ASCOM.Meade.net
         {
             get
             {
-                LogMessage("SiteElevation Get", "Not implemented");
+                CheckConnected("SiteElevation Get");
-                throw new PropertyNotImplementedException("SiteElevation", false);
+
+                LogMessage("SiteElevation",  $"Get {base.SiteElevation}");
+                return base.SiteElevation;
             }
             // ReSharper disable once ValueParameterNotUsed
             set
             {
-                LogMessage("SiteElevation Set", "Not implemented");
+                CheckConnected("SiteElevation Set");
-                throw new PropertyNotImplementedException("SiteElevation", true);
+
+                LogMessage("SiteElevation", $"Set: {value}");
+                if (value == base.SiteElevation)
+                {
+                    LogMessage("SiteElevation", $"Set: no change detected");
+                    return;
+                }
+                
+                LogMessage("SiteElevation", $"Set: {value} was {base.SiteElevation}");
+                base.SiteElevation = value;
+                base.UpdateSiteElevation();
             }
         }
 

Meade.net/MeadeTelescopeBase.cs

@@ -26,6 +26,7 @@ namespace ASCOM.Meade.net
         protected double GuideRate;
         protected string Precision;
         protected string GuidingStyle;
+        protected double SiteElevation;
 
         protected readonly ISharedResourcesWrapper SharedResourcesWrapper;
 
@@ -65,6 +66,7 @@ namespace ASCOM.Meade.net
             GuideRate = profileProperties.GuideRateArcSecondsPerSecond;
             Precision = profileProperties.Precision;
             GuidingStyle = profileProperties.GuidingStyle.ToLower();
+            SiteElevation = profileProperties.SiteElevation;
 
             LogMessage("ReadProfile", $"Trace logger enabled: {Tl.Enabled}");
             LogMessage("ReadProfile", $"Com Port: {ComPort}");
@@ -73,6 +75,7 @@ namespace ASCOM.Meade.net
             LogMessage("ReadProfile", $"Guide Rate: {GuideRate}");
             LogMessage("ReadProfile", $"Precision: {Precision}");
             LogMessage("ReadProfile", $"Guiding Style: {GuidingStyle}");
+            LogMessage("ReadProfile", $"Site Elevation: {SiteElevation}");
         }
 
         /// <summary>
@@ -133,5 +136,12 @@ namespace ASCOM.Meade.net
         }
 
         #endregion
+
+        protected void UpdateSiteElevation()
+        {
+            var profileProperties = SharedResourcesWrapper.ReadProfile();
+            profileProperties.SiteElevation = SiteElevation;
+            SharedResourcesWrapper.WriteProfile(profileProperties);
+        }
     }
 }

Meade.net/ProfileProperties.cs

@@ -12,5 +12,6 @@ namespace ASCOM.Meade.net
         public bool ReverseFocusDirection { get; set; }
         public bool DynamicBreaking { get; set; }
         public bool RtsDtrEnabled { get; set; }
+        public double SiteElevation { get; set; }
     }
 }

Meade.net/SetupDialogForm.cs

@@ -84,6 +84,7 @@ namespace ASCOM.Meade.net
             }
 
             txtBacklashSteps.Text = profileProperties.BacklashCompensation.ToString(CultureInfo.CurrentCulture);
+            txtElevation.Text = profileProperties.SiteElevation.ToString(CultureInfo.CurrentCulture);
 
             cbxReverseDirection.Checked = profileProperties.ReverseFocusDirection;
             cbxDynamicBreaking.Checked = profileProperties.DynamicBreaking;
@@ -101,7 +102,8 @@ namespace ASCOM.Meade.net
                 GuidingStyle = cboGuidingStyle.SelectedItem.ToString(),
                 BacklashCompensation = int.Parse(txtBacklashSteps.Text),
                 ReverseFocusDirection = cbxReverseDirection.Checked,
-                DynamicBreaking = cbxDynamicBreaking.Checked
+                DynamicBreaking = cbxDynamicBreaking.Checked,
+                SiteElevation = double.Parse(txtElevation.Text)
             };
 
             return profileProperties;
@@ -160,5 +162,23 @@ namespace ASCOM.Meade.net
             //txtGuideRate.Enabled = false;
             //cboPrecision.Enabled = false;
         }
+
+        private void txtElevation_TextChanged_1(object sender, EventArgs e)
+        {
+            if (System.Text.RegularExpressions.Regex.IsMatch(txtElevation.Text, "[^0-9]"))
+            {
+                MessageBox.Show("Please enter only numbers.");
+                txtElevation.Text = txtElevation.Text.Remove(txtElevation.Text.Length - 1);
+            }
+        }
+
+        private void txtBacklashSteps_TextChanged(object sender, EventArgs e)
+        {
+            if (System.Text.RegularExpressions.Regex.IsMatch(txtBacklashSteps.Text, "[^0-9]"))
+            {
+                MessageBox.Show("Please enter only numbers.");
+                txtBacklashSteps.Text = txtElevation.Text.Remove(txtBacklashSteps.Text.Length - 1);
+            }
+        }
     }
 }

Meade.net/SetupDialogForm.designer.cs

@@ -58,6 +58,9 @@ namespace ASCOM.Meade.net
             this.cbxDynamicBreaking = new System.Windows.Forms.CheckBox();
             this.cbxRtsDtr = new System.Windows.Forms.CheckBox();
             this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
+            this.label12 = new System.Windows.Forms.Label();
+            this.txtElevation = new System.Windows.Forms.TextBox();
+            this.label13 = new System.Windows.Forms.Label();
             ((System.ComponentModel.ISupportInitialize)(this.picASCOM)).BeginInit();
             this.SuspendLayout();
             // 
@@ -176,6 +179,7 @@ namespace ASCOM.Meade.net
             // 
             resources.ApplyResources(this.txtBacklashSteps, "txtBacklashSteps");
             this.txtBacklashSteps.Name = "txtBacklashSteps";
+            this.txtBacklashSteps.TextChanged += new System.EventHandler(this.txtBacklashSteps_TextChanged);
             // 
             // label9
             // 
@@ -211,10 +215,29 @@ namespace ASCOM.Meade.net
             this.toolTip1.SetToolTip(this.cbxRtsDtr, resources.GetString("cbxRtsDtr.ToolTip"));
             this.cbxRtsDtr.UseVisualStyleBackColor = true;
             // 
+            // label12
+            // 
+            resources.ApplyResources(this.label12, "label12");
+            this.label12.Name = "label12";
+            // 
+            // txtElevation
+            // 
+            resources.ApplyResources(this.txtElevation, "txtElevation");
+            this.txtElevation.Name = "txtElevation";
+            this.txtElevation.TextChanged += new System.EventHandler(this.txtElevation_TextChanged_1);
+            // 
+            // label13
+            // 
+            resources.ApplyResources(this.label13, "label13");
+            this.label13.Name = "label13";
+            // 
             // SetupDialogForm
             // 
             resources.ApplyResources(this, "$this");
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.Controls.Add(this.label13);
+            this.Controls.Add(this.txtElevation);
+            this.Controls.Add(this.label12);
             this.Controls.Add(this.cbxRtsDtr);
             this.Controls.Add(this.cbxDynamicBreaking);
             this.Controls.Add(this.cbxReverseDirection);
@@ -279,5 +302,8 @@ namespace ASCOM.Meade.net
         private CheckBox cbxDynamicBreaking;
         private CheckBox cbxRtsDtr;
         private ToolTip toolTip1;
+        private Label label12;
+        private TextBox txtElevation;
+        private Label label13;
     }
 }

Meade.net/SetupDialogForm.resx

@@ -123,7 +123,7 @@
   </data>
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="cmdOK.Location" type="System.Drawing.Point, System.Drawing">
-    <value>281, 413</value>
+    <value>281, 457</value>
   </data>
   <data name="cmdOK.Size" type="System.Drawing.Size, System.Drawing">
     <value>59, 24</value>
@@ -145,13 +145,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cmdOK.ZOrder" xml:space="preserve">
-    <value>23</value>
+    <value>26</value>
   </data>
   <data name="cmdCancel.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
     <value>Bottom, Right</value>
   </data>
   <data name="cmdCancel.Location" type="System.Drawing.Point, System.Drawing">
-    <value>281, 443</value>
+    <value>281, 487</value>
   </data>
   <data name="cmdCancel.Size" type="System.Drawing.Size, System.Drawing">
     <value>59, 25</value>
@@ -172,7 +172,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cmdCancel.ZOrder" xml:space="preserve">
-    <value>22</value>
+    <value>25</value>
   </data>
   <data name="label1.Location" type="System.Drawing.Point, System.Drawing">
     <value>12, 9</value>
@@ -196,7 +196,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label1.ZOrder" xml:space="preserve">
-    <value>21</value>
+    <value>24</value>
   </data>
   <data name="picASCOM.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
     <value>Top, Right</value>
@@ -223,7 +223,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;picASCOM.ZOrder" xml:space="preserve">
-    <value>20</value>
+    <value>23</value>
   </data>
   <data name="label2.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -250,7 +250,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label2.ZOrder" xml:space="preserve">
-    <value>19</value>
+    <value>22</value>
   </data>
   <data name="chkTrace.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -277,7 +277,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;chkTrace.ZOrder" xml:space="preserve">
-    <value>18</value>
+    <value>21</value>
   </data>
   <data name="comboBoxComPort.Location" type="System.Drawing.Point, System.Drawing">
     <value>97, 87</value>
@@ -298,13 +298,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;comboBoxComPort.ZOrder" xml:space="preserve">
-    <value>17</value>
+    <value>20</value>
   </data>
   <data name="label3.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
   <data name="label3.Location" type="System.Drawing.Point, System.Drawing">
-    <value>12, 202</value>
+    <value>12, 278</value>
   </data>
   <data name="label3.Size" type="System.Drawing.Size, System.Drawing">
     <value>61, 13</value>
@@ -325,10 +325,10 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label3.ZOrder" xml:space="preserve">
-    <value>16</value>
+    <value>19</value>
   </data>
   <data name="txtGuideRate.Location" type="System.Drawing.Point, System.Drawing">
-    <value>97, 199</value>
+    <value>97, 275</value>
   </data>
   <data name="txtGuideRate.Size" type="System.Drawing.Size, System.Drawing">
     <value>46, 20</value>
@@ -349,13 +349,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;txtGuideRate.ZOrder" xml:space="preserve">
-    <value>15</value>
+    <value>18</value>
   </data>
   <data name="label4.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
   <data name="label4.Location" type="System.Drawing.Point, System.Drawing">
-    <value>149, 202</value>
+    <value>149, 278</value>
   </data>
   <data name="label4.Size" type="System.Drawing.Size, System.Drawing">
     <value>122, 13</value>
@@ -376,13 +376,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label4.ZOrder" xml:space="preserve">
-    <value>14</value>
+    <value>17</value>
   </data>
   <data name="lblPercentOfSiderealRate.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
   <data name="lblPercentOfSiderealRate.Location" type="System.Drawing.Point, System.Drawing">
-    <value>149, 215</value>
+    <value>149, 291</value>
   </data>
   <data name="lblPercentOfSiderealRate.Size" type="System.Drawing.Size, System.Drawing">
     <value>105, 13</value>
@@ -403,13 +403,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;lblPercentOfSiderealRate.ZOrder" xml:space="preserve">
-    <value>13</value>
+    <value>16</value>
   </data>
   <data name="label5.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
   <data name="label5.Location" type="System.Drawing.Point, System.Drawing">
-    <value>12, 234</value>
+    <value>12, 310</value>
   </data>
   <data name="label5.Size" type="System.Drawing.Size, System.Drawing">
     <value>50, 13</value>
@@ -430,7 +430,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label5.ZOrder" xml:space="preserve">
-    <value>12</value>
+    <value>15</value>
   </data>
   <data name="cboPrecision.Items" xml:space="preserve">
     <value>Unchanged</value>
@@ -442,7 +442,7 @@
     <value>High</value>
   </data>
   <data name="cboPrecision.Location" type="System.Drawing.Point, System.Drawing">
-    <value>97, 231</value>
+    <value>97, 307</value>
   </data>
   <data name="cboPrecision.Size" type="System.Drawing.Size, System.Drawing">
     <value>90, 21</value>
@@ -460,7 +460,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cboPrecision.ZOrder" xml:space="preserve">
-    <value>11</value>
+    <value>14</value>
   </data>
   <data name="label6.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -469,7 +469,7 @@
     <value>NoControl</value>
   </data>
   <data name="label6.Location" type="System.Drawing.Point, System.Drawing">
-    <value>12, 261</value>
+    <value>12, 337</value>
   </data>
   <data name="label6.Size" type="System.Drawing.Size, System.Drawing">
     <value>67, 13</value>
@@ -490,7 +490,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label6.ZOrder" xml:space="preserve">
-    <value>10</value>
+    <value>13</value>
   </data>
   <data name="cboGuidingStyle.Items" xml:space="preserve">
     <value>Auto</value>
@@ -502,7 +502,7 @@
     <value>Pulse guiding</value>
   </data>
   <data name="cboGuidingStyle.Location" type="System.Drawing.Point, System.Drawing">
-    <value>97, 258</value>
+    <value>97, 334</value>
   </data>
   <data name="cboGuidingStyle.Size" type="System.Drawing.Size, System.Drawing">
     <value>90, 21</value>
@@ -520,7 +520,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cboGuidingStyle.ZOrder" xml:space="preserve">
-    <value>9</value>
+    <value>12</value>
   </data>
   <data name="label7.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -550,7 +550,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label7.ZOrder" xml:space="preserve">
-    <value>8</value>
+    <value>11</value>
   </data>
   <data name="label8.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -562,7 +562,7 @@
     <value>NoControl</value>
   </data>
   <data name="label8.Location" type="System.Drawing.Point, System.Drawing">
-    <value>12, 317</value>
+    <value>12, 393</value>
   </data>
   <data name="label8.Size" type="System.Drawing.Size, System.Drawing">
     <value>52, 13</value>
@@ -583,10 +583,10 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label8.ZOrder" xml:space="preserve">
-    <value>7</value>
+    <value>10</value>
   </data>
   <data name="txtBacklashSteps.Location" type="System.Drawing.Point, System.Drawing">
-    <value>97, 335</value>
+    <value>97, 411</value>
   </data>
   <data name="txtBacklashSteps.Size" type="System.Drawing.Size, System.Drawing">
     <value>46, 20</value>
@@ -607,7 +607,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;txtBacklashSteps.ZOrder" xml:space="preserve">
-    <value>5</value>
+    <value>8</value>
   </data>
   <data name="label9.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -616,7 +616,7 @@
     <value>NoControl</value>
   </data>
   <data name="label9.Location" type="System.Drawing.Point, System.Drawing">
-    <value>12, 338</value>
+    <value>12, 414</value>
   </data>
   <data name="label9.Size" type="System.Drawing.Size, System.Drawing">
     <value>79, 13</value>
@@ -637,7 +637,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label9.ZOrder" xml:space="preserve">
-    <value>6</value>
+    <value>9</value>
   </data>
   <data name="label10.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -646,7 +646,7 @@
     <value>NoControl</value>
   </data>
   <data name="label10.Location" type="System.Drawing.Point, System.Drawing">
-    <value>149, 338</value>
+    <value>149, 414</value>
   </data>
   <data name="label10.Size" type="System.Drawing.Size, System.Drawing">
     <value>20, 13</value>
@@ -667,7 +667,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label10.ZOrder" xml:space="preserve">
-    <value>4</value>
+    <value>7</value>
   </data>
   <data name="label11.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -700,13 +700,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label11.ZOrder" xml:space="preserve">
-    <value>3</value>
+    <value>6</value>
   </data>
   <data name="cbxReverseDirection.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
   <data name="cbxReverseDirection.Location" type="System.Drawing.Point, System.Drawing">
-    <value>97, 361</value>
+    <value>97, 437</value>
   </data>
   <data name="cbxReverseDirection.Size" type="System.Drawing.Size, System.Drawing">
     <value>109, 17</value>
@@ -727,13 +727,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cbxReverseDirection.ZOrder" xml:space="preserve">
-    <value>2</value>
+    <value>5</value>
   </data>
   <data name="cbxDynamicBreaking.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
   <data name="cbxDynamicBreaking.Location" type="System.Drawing.Point, System.Drawing">
-    <value>97, 384</value>
+    <value>97, 460</value>
   </data>
   <data name="cbxDynamicBreaking.Size" type="System.Drawing.Size, System.Drawing">
     <value>112, 17</value>
@@ -754,8 +754,11 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cbxDynamicBreaking.ZOrder" xml:space="preserve">
-    <value>1</value>
+    <value>4</value>
   </data>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
   <data name="cbxRtsDtr.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
@@ -774,9 +777,6 @@
   <data name="cbxRtsDtr.Text" xml:space="preserve">
     <value>Enable RTS/DTR</value>
   </data>
-  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>17, 17</value>
-  </metadata>
   <data name="cbxRtsDtr.ToolTip" xml:space="preserve">
     <value>Useful for Meade LS scopes</value>
   </data>
@@ -790,6 +790,84 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cbxRtsDtr.ZOrder" xml:space="preserve">
+    <value>3</value>
+  </data>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <data name="label12.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label12.Location" type="System.Drawing.Point, System.Drawing">
+    <value>12, 205</value>
+  </data>
+  <data name="label12.Size" type="System.Drawing.Size, System.Drawing">
+    <value>72, 13</value>
+  </data>
+  <data name="label12.TabIndex" type="System.Int32, mscorlib">
+    <value>22</value>
+  </data>
+  <data name="label12.Text" xml:space="preserve">
+    <value>Site Elevation</value>
+  </data>
+  <data name="&gt;&gt;label12.Name" xml:space="preserve">
+    <value>label12</value>
+  </data>
+  <data name="&gt;&gt;label12.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label12.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label12.ZOrder" xml:space="preserve">
+    <value>2</value>
+  </data>
+  <data name="txtElevation.Location" type="System.Drawing.Point, System.Drawing">
+    <value>97, 202</value>
+  </data>
+  <data name="txtElevation.Size" type="System.Drawing.Size, System.Drawing">
+    <value>100, 20</value>
+  </data>
+  <data name="txtElevation.TabIndex" type="System.Int32, mscorlib">
+    <value>23</value>
+  </data>
+  <data name="&gt;&gt;txtElevation.Name" xml:space="preserve">
+    <value>txtElevation</value>
+  </data>
+  <data name="&gt;&gt;txtElevation.Type" xml:space="preserve">
+    <value>System.Windows.Forms.TextBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;txtElevation.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;txtElevation.ZOrder" xml:space="preserve">
+    <value>1</value>
+  </data>
+  <data name="label13.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label13.Location" type="System.Drawing.Point, System.Drawing">
+    <value>203, 205</value>
+  </data>
+  <data name="label13.Size" type="System.Drawing.Size, System.Drawing">
+    <value>38, 13</value>
+  </data>
+  <data name="label13.TabIndex" type="System.Int32, mscorlib">
+    <value>24</value>
+  </data>
+  <data name="label13.Text" xml:space="preserve">
+    <value>meters</value>
+  </data>
+  <data name="&gt;&gt;label13.Name" xml:space="preserve">
+    <value>label13</value>
+  </data>
+  <data name="&gt;&gt;label13.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label13.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label13.ZOrder" xml:space="preserve">
     <value>0</value>
   </data>
   <metadata name="$this.Localizable" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
@@ -799,7 +877,7 @@
     <value>6, 13</value>
   </data>
   <data name="$this.ClientSize" type="System.Drawing.Size, System.Drawing">
-    <value>350, 476</value>
+    <value>350, 520</value>
   </data>
   <data name="$this.StartPosition" type="System.Windows.Forms.FormStartPosition, System.Windows.Forms">
     <value>CenterScreen</value>

Meade.net/SharedResources.cs

@@ -145,6 +145,7 @@ namespace ASCOM.Meade.net
         private const string BacklashCompensationName = "Backlash Compensation";
         private const string ReverseFocusDirectionName = "Reverse Focuser Direction";
         private const string DynamicBreakingName = "Dynamic Breaking";
+        private const string SiteElevationName = "Site Elevation";
 
         public static void WriteProfile(ProfileProperties profileProperties)
         {
@@ -162,6 +163,7 @@ namespace ASCOM.Meade.net
                     driverProfile.WriteValue(DriverId, BacklashCompensationName, profileProperties.BacklashCompensation.ToString());
                     driverProfile.WriteValue(DriverId, ReverseFocusDirectionName, profileProperties.ReverseFocusDirection.ToString());
                     driverProfile.WriteValue(DriverId, DynamicBreakingName, profileProperties.DynamicBreaking.ToString());
+                    driverProfile.WriteValue(DriverId, SiteElevationName, profileProperties.SiteElevation.ToString());
                 }
             }
         }
@@ -175,6 +177,7 @@ namespace ASCOM.Meade.net
         private const string BacklashCompensationDefault = "3000";
         private const string ReverseFocuserDiectionDefault = "true";
         private const string DynamicBreakingDefault = "true";
+        private const string SiteElevationDefault = "0";
 
         public static ProfileProperties ReadProfile()
         {
@@ -193,6 +196,7 @@ namespace ASCOM.Meade.net
                     profileProperties.BacklashCompensation = Convert.ToInt32(driverProfile.GetValue(DriverId, BacklashCompensationName, string.Empty, BacklashCompensationDefault));
                     profileProperties.ReverseFocusDirection = Convert.ToBoolean(driverProfile.GetValue(DriverId, ReverseFocusDirectionName, string.Empty, ReverseFocuserDiectionDefault));
                     profileProperties.DynamicBreaking = Convert.ToBoolean(driverProfile.GetValue(DriverId, DynamicBreakingName, string.Empty, DynamicBreakingDefault));
+                    profileProperties.SiteElevation = Convert.ToInt32(driverProfile.GetValue(DriverId, SiteElevationName, string.Empty, SiteElevationDefault));
                 }
 
                 return profileProperties;