public override void OnClick()
{
//Get the current extent of the active view
IActiveView activeView = m_HookHelper.ActiveView;
IEnvelope envelope = activeView.Extent;
//Get the extension manager
ExtensionManager extensionManager = new ExtensionManagerClass();
//Get the extension from the extension manager
IExtension extension = extensionManager.FindExtension("Zoom Factor Extension");
//Get the zoom factor from the extension
double zoomFactor = 1.1;
if (extension != null)
{
IZoomExtension zoomExtension = (IZoomExtension)extension;
zoomFactor = zoomExtension.ZoomFactor;
}
else
{
System.Windows.Forms.MessageBox.Show("The extension cannot be found!");
}
//Update the current extent of the active view
envelope.Expand((System.Convert.ToDouble(1.0) / zoomFactor), (System.Convert.ToDouble(1.0) / zoomFactor), true);
activeView.Extent = envelope;
activeView.Refresh();
}
private bool EnablePublisherExtension()
{
bool checkedOutOK = false;
try
{
IExtensionManager extMgr = new ExtensionManagerClass();
IExtensionManagerAdmin extAdmin = (IExtensionManagerAdmin)extMgr;
UID uid = new UID();
uid.Value = "esriPublisherUI.Publisher";
object obj = 0;
extAdmin.AddExtension(uid, ref obj);
IExtensionConfig extConfig = (IExtensionConfig)extMgr.FindExtension(uid);
if ((!(extConfig.State == esriExtensionState.esriESUnavailable)))
{
//This checks on the extension
extConfig.State = esriExtensionState.esriESEnabled;
checkedOutOK = true;
}
}
catch (Exception)
{
MessageBox.Show("Publisher extension has failed to check out.", "Error");
}
return(checkedOutOK);
}
public override void OnClick()
{
//Get the extension manager
ExtensionManager extensionManager = new ExtensionManagerClass();
//Get the extension from the extension manager
IExtension extension = extensionManager.FindExtension("Zoom Factor Extension");
IZoomExtension zoomExtension = (IZoomExtension)extension;
double zoomFactor = zoomExtension.ZoomFactor;
//Get a zoom factor from the user
InputFormResult res = InputForm.ShowModal(null, "Enter a zoom factor", "ZoomExtension Sample", zoomExtension.ZoomFactor.ToString());
if (res.Result == DialogResult.Cancel)
{
return;
}
string zoomString = res.InputString;
if (zoomString.Trim() == "")
{
return;
}
//Set the zoom factor
if (System.Char.IsNumber(zoomString, 0) == true)
{
zoomExtension.ZoomFactor = System.Convert.ToDouble(zoomString);
}
}
private bool EnablePublisherExtension()
{
bool checkedOutOK = false;
try
{
IExtensionManager extMgr = new ExtensionManagerClass();
IExtensionManagerAdmin extAdmin = (IExtensionManagerAdmin)extMgr;
UID uid = new UID();
uid.Value = "esriPublisherUI.Publisher";
object obj = 0;
extAdmin.AddExtension(uid, ref obj);
IExtensionConfig extConfig = (IExtensionConfig)extMgr.FindExtension(uid);
if ((!(extConfig.State == esriExtensionState.esriESUnavailable)))
{
//This checks on the extension
extConfig.State = esriExtensionState.esriESEnabled;
checkedOutOK = true;
}
}
catch (Exception)
{
MessageBox.Show("Publisher extension has failed to check out.", "Error");
}
return checkedOutOK;
}
public override void OnClick()
{
//Get the current extent of the active view
IActiveView activeView = m_HookHelper.ActiveView;
IEnvelope envelope = activeView.Extent;
//Get the extension manager
ExtensionManager extensionManager = new ExtensionManagerClass();
//Get the extension from the extension manager
IExtension extension = extensionManager.FindExtension("Zoom Factor Extension");
//Get the zoom factor from the extension
double zoomFactor = 1.1;
if (extension != null)
{
IZoomExtension zoomExtension = (IZoomExtension) extension;
zoomFactor = zoomExtension.ZoomFactor;
}
else
{
System.Windows.Forms.MessageBox.Show("The extension cannot be found!");
}
//Update the current extent of the active view
envelope.Expand((System.Convert.ToDouble(1.0)/ zoomFactor), (System.Convert.ToDouble(1.0) / zoomFactor), true);
activeView.Extent = envelope;
activeView.Refresh();
}
public override void OnClick()
{
//Get the extension manager
ExtensionManager extensionManager = new ExtensionManagerClass();
//Get the extension from the extension manager
IExtension extension = extensionManager.FindExtension("Zoom Factor Extension");
IZoomExtension zoomExtension = (IZoomExtension) extension;
double zoomFactor = zoomExtension.ZoomFactor;
//Get a zoom factor from the user
InputFormResult res = InputForm.ShowModal(null,"Enter a zoom factor","ZoomExtension Sample", zoomExtension.ZoomFactor.ToString() );
if (res.Result == DialogResult.Cancel) return;
string zoomString = res.InputString;
if (zoomString.Trim() == "") return;
//Set the zoom factor
if (System.Char.IsNumber(zoomString,0) == true) zoomExtension.ZoomFactor = System.Convert.ToDouble(zoomString);
}
