protected override void OnClick()
{
if (m_dockableWindow == null)
{
return;
}
m_dockableWindow.Show(!m_dockableWindow.IsVisible());
Checked = m_dockableWindow.IsVisible();
}
protected override void OnClick()
{
if (s_dockWindow == null)
{
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.RS_Tools_Tools_Inspector_Inspector;
s_dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
}
if (s_dockWindow == null)
{
return;
}
s_dockWindow.Show(!s_dockWindow.IsVisible());
}
/// <summary>
/// 根据ID显示指定的DockWindow
/// </summary>
/// <param name="uid_value">UID.Value，一般为“ThisAddIn.IDs.xxxx”格式，其中“xxxx”为DockableWindow的ID</param>
internal static void ShowDockAbleWindow(string uid_value)
{
if (DateTime.Now > new DateTime(2019, 8, 31))
{
ShowDialogInfo("插件已过期");
return;
}
IDockableWindowManager pDocWinMgr = ArcMap.DockableWindowManager;
UID uid = new UIDClass()
{
Value = uid_value
};
IDockableWindow pWindow = pDocWinMgr.GetDockableWindow(uid);
if (!pWindow.IsVisible())
{
pWindow.Dock(esriDockFlags.esriDockShow);
}
else
{
pWindow.Dock(esriDockFlags.esriDockUnPinned);
}
}
void OnStopEditing(bool save)
{
// Don't do anything if the extension is disabled
if (IsExtensionEnabled != true)
{
return;
}
// Reset the database-validity flag just in case
m_DatabaseIsValid = false;
m_DatabaseUsesRepresentation = false;
// Destroy the SysInfo reference
m_SysInfo = null;
// Kill the NCGMP-validity flag
g_EditWorkspaceIsValid = false;
// Close the Map Unit Legend Form
// Mixing UI into the Extension! Balderdash! I should try and make the UserControl listen to edit events...
UID theUid = new UIDClass();
theUid.Value = ThisAddIn.IDs.dwnMapUnitLegendEditor;
IDockableWindow mapUnitForm = ArcMap.DockableWindowManager.GetDockableWindow(theUid);
if (mapUnitForm.IsVisible() == true)
{
mapUnitForm.Show(false);
}
}
protected override void OnActivate()
{
try
{
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.EditForm;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (!dockWindow.IsVisible())
{
dockWindow.Show(true);
}
activeLayer = Editor.ActiveLayer;
IRasterLayer rasterLayer = (IRasterLayer)activeLayer;
IRasterProps rasterProp = (IRasterProps)rasterLayer.Raster;
maxIndex = new Position(rasterProp.Width - 1, rasterProp.Height - 1);
EditForm editForm = AddIn.FromID <EditForm.AddinImpl>(ThisAddIn.IDs.EditForm).UI;
editForm.SetLayer(activeLayer.Name);
System.Array noDataValue = (System.Array)rasterProp.NoDataValue;
editForm.RasterGridView.NoDataValue = Convert.ToDouble(noDataValue.GetValue(0));
editForm.SetNoDataValue(editForm.RasterGridView.NoDataValue);
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
base.OnActivate();
}
/// <summary>
/// Remove all selection if there is no layer loaded
/// </summary>
protected override void OnUpdate()
{
Enabled = ArcMap.Application != null;
try
{
if (ArcMap.Document.FocusMap.LayerCount == 0)
{
Display.ClearElement(Editor.Selections.GetAllGraphicElements());
Editor.Selections.Clear();
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.IdentifyForm;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (dockWindow.IsVisible())
{
IdentifyForm identifyForm = AddIn.FromID <IdentifyForm.AddinImpl>(ThisAddIn.IDs.IdentifyForm).UI;
identifyForm.ClearValues();
}
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
}
protected override void OnActivate()
{
base.OnActivate();
try
{
if (Painter.ActiveLayer == null)
{
return;
}
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.ValueSymbolForm;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (!dockWindow.IsVisible())
{
dockWindow.Show(true);
}
IRasterLayer rasterLayer = (IRasterLayer)Painter.ActiveLayer;
IRasterProps rasterProp = (IRasterProps)rasterLayer.Raster;
layerExetent = new Envelope(0, rasterProp.Height - 1, 0, rasterProp.Width - 1);
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
if (m_dockWindow == null)
{
return;
}
m_dockWindow.Show(!m_dockWindow.IsVisible());
}
/// <summary>
/// Toggle visibility of dockable window and show the visible state by its checked property
/// </summary>
public override void OnClick()
{
if (m_dockableWindow == null)
{
return;
}
if (m_dockableWindow.IsVisible())
{
m_dockableWindow.Show(false);
}
else
{
m_dockableWindow.Show(true);
}
base.m_checked = m_dockableWindow.IsVisible();
}
/// <summary>
/// The on click method for the button are the arcmap toolbar.
/// </summary>
protected override void OnClick()
{
UID theUid = new UIDClass();
theUid.Value = ThisAddIn.IDs.Gbdx_Vector_Index_Forms_VectorIndexDockable;
IDockableWindow vectorIndexDockableWindow = ArcMap.DockableWindowManager.GetDockableWindow(theUid);
vectorIndexDockableWindow.Show(!vectorIndexDockableWindow.IsVisible());
}
protected override void OnClick()
{
IDockableWindow dockWindow = SF10_extMain.GetDockWindow();
if (dockWindow == null)
{
return;
}
dockWindow.Show(!dockWindow.IsVisible());
}
protected override void OnClick()
{
IDockableWindow dockWindow = SelectionExtension.GetSelectionCountWindow();
if (dockWindow == null)
{
return;
}
dockWindow.Show(!dockWindow.IsVisible());
}
protected override void OnUpdate()
{
if (s_dockWindow == null)
{
Enabled = ArcMap.Application != null;
}
else
{
Checked = s_dockWindow.IsVisible();
}
}
protected override void OnClick()
{
IDockableWindow dockWindow = ParcelEditHelperExtension.GetFabricAdjustmentWindow();
if (dockWindow == null)
{
return;
}
dockWindow.Show(!dockWindow.IsVisible());
}
protected override void OnClick()
{
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.DockableWindow1;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (dockWindow != null && !dockWindow.IsVisible())
{
dockWindow.Show(true);
}
}
protected override void OnClick()
{
UID theUid = new UIDClass();
theUid.Value = ThisAddIn.IDs.dwnMapUnitLegendEditor;
IDockableWindow mapUnitForm = ArcMap.DockableWindowManager.GetDockableWindow(theUid);
if (mapUnitForm.IsVisible() == false)
{
mapUnitForm.Show(true);
}
}
protected override void OnClick()
{
//
// TODO: Sample code showing how to access button host
//
ArcMap.Application.CurrentTool = null;
if (_DockWindow == null)
{
return;
}
_DockWindow.Show(!_DockWindow.IsVisible());
}
protected override void OnClick()
{
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.CS_win;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (dockWindow == null)
{
return;
}
dockWindow.Show(!dockWindow.IsVisible());
}
protected override void OnClick()
{
//
// TODO: Sample code showing how to access button host
//
//ArcMap.Application.CurrentTool = null;
UID winID = new UIDClass();
winID.Value = ThisAddIn.IDs.ShowMapDockableWindow;
IDockableWindow psalceWin = ArcMap.DockableWindowManager.GetDockableWindow(winID);
if (!psalceWin.IsVisible())
{
psalceWin.Show(true);
}
}
protected override void OnClick()
{
// Get Dockable window
UID dockWinID = new UIDClass();
dockWinID.Value = @"esri_ArcMapAddin_DockWindowTest_DockableWindow1_Class";
IDockableWindow s_dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (s_dockWindow.IsVisible()) // This true by default if you use the Dockable Window Add-In template to create the dockable window
{
s_dockWindow.Show(false);
}
else
{
s_dockWindow.Show(true);
}
}
protected override void OnClick()
{
if (Globals.IsLicensed)
{
if (addWin.IsVisible())
{
addWin.Show(false);
}
else
{
addWin.Show(true);
}
}
else
{
MessageBox.Show("This product is not licensed", "License Error", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}
/// <summary>
/// Show the select form when the tool is abled.
/// </summary>
protected override void OnActivate()
{
try
{
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.IdentifyForm;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (!dockWindow.IsVisible())
{
dockWindow.Show(true);
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
base.OnActivate();
}
protected override void OnClick()
{
//
// TODO: Sample code showing how to access button host
//
ArcMap.Application.CurrentTool = null;
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.OSCM_win;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (dockWindow == null)
{
return;
}
dockWindow.Show(!dockWindow.IsVisible());
}
private void OnWindowLoaded(object sender, RoutedEventArgs e)
{
// TODO: loading animation
foreach (var item in Helper)
{
Tables.Add(item);
}
NotifyPropertyChanged("Tables");
Refresh();
TableSearchButton butt = AddIn.FromID <TableSearchButton>(ThisAddIn.IDs.TableSearchButton);
// we can't seem to get a handle on the open event
butt.VisibilityChangedEvent += (o, evt) => {
IDockableWindow searchWindow = ArcMap.DockableWindowManager.GetDockableWindow(ThisAddIn.IDs.TableSearchWindow.ToUID());
if (searchWindow.IsVisible())
{
Refresh();
}
};
}
protected override void OnClick()
{
//
// TODO: Sample code showing how to access button host
//
//FormCSW fCSW = new FormCSW();
//fCSW.Show();
try
{
IDockableWindow dWin = this.GetDockableWindow(ArcMap.Application, "Microsoft_ArcMapAddin1_ArcGISAddinDWin");
dWin.Show(!dWin.IsVisible());
}
catch (Exception ex)
{ throw ex; }
ArcMap.Application.CurrentTool = null;
}
protected override bool OnDeactivate()
{
try
{
Display.ClearElement(Editor.Selections.GetAllGraphicElements());
Editor.Selections.Clear();
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.EditForm;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (dockWindow.IsVisible())
{
dockWindow.Show(false);
EditForm editForm = AddIn.FromID <EditForm.AddinImpl>(ThisAddIn.IDs.EditForm).UI;
editForm.ClearValues();
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
return(base.OnDeactivate());
}
protected override void OnActivate()
{
base.OnActivate();
if (Painter.ActiveLayer == null)
{
return;
}
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.ValueSymbolForm;
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
if (!dockWindow.IsVisible())
{
dockWindow.Show(true);
}
IRasterLayer rasterLayer = (IRasterLayer)Painter.ActiveLayer;
IRasterProps rasterProp = (IRasterProps)rasterLayer.Raster;
layerExetent = new Envelope(0, rasterProp.Height - 1, 0, rasterProp.Width - 1);
}
protected override void OnMouseUp(ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs arg)
{
base.OnMouseDown(arg);
if (Editor.ActiveLayer != null)
{
try
{
UID uid = new UIDClass();
uid.Value = ThisAddIn.IDs.EditForm;
IDockableWindow dockWin = ArcMap.DockableWindowManager.GetDockableWindow(uid);
EditForm editForm = AddIn.FromID <EditForm.AddinImpl>(ThisAddIn.IDs.EditForm).UI;
IEnvelope envelop = newEnvelopeFeedback.Stop();
Position tlCorner, brCorner;
if (envelop.UpperLeft.IsEmpty)
{
tlCorner = Editor.ScreenCoor2RasterCoor(arg.X, arg.Y);
brCorner = tlCorner;
}
else
{
tlCorner = Editor.MapCoor2RasterCoor(envelop.UpperLeft);
brCorner = Editor.MapCoor2RasterCoor(envelop.LowerRight);
}
if (!IsIntersect(tlCorner, brCorner, maxIndex))
{
editForm.ClearValues();
return;
}
tlCorner.Adjust(0, 0, maxIndex.Column, maxIndex.Row);
brCorner.Adjust(0, 0, maxIndex.Column, maxIndex.Row);
// Show symbols of selected pixels
for (int row = tlCorner.Row; row <= brCorner.Row; row++)
{
for (int col = tlCorner.Column; col <= brCorner.Column; col++)
{
Pixel pixel = new Pixel(new Position(col, row));
pixel.GraphicElement = Display.DrawBox(pixel.Position, Editor.GetSelectionSymbol(), Editor.ActiveLayer);
Editor.Selections.Add(pixel);
}
}
IRasterLayer rasterLayer = (IRasterLayer)activeLayer;
double[,] values = Editor.GetValues(tlCorner, brCorner, rasterLayer.Raster);
editForm.SetValues(tlCorner, brCorner, values);
// If there is only one value, select that.
if (values.Length == 1)
{
editForm.RasterGridView[0, 0].Selected = false;
editForm.RasterGridView[1, 0].Selected = true;
}
if (!dockWin.IsVisible())
{
dockWin.Show(true);
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
}
}
/// <summary>
/// Select the pixels when mouse up.
/// </summary>
/// <param name="arg"></param>
protected override void OnMouseUp(ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs arg)
{
base.OnMouseUp(arg);
if (activeLayer != null)
{
try
{
IEnvelope envelop = newEnvelopeFeedback.Stop();
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.IdentifyForm;
// Use GetDockableWindow directly as we want the client IDockableWindow not the internal class
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
IdentifyForm identifyForm = AddIn.FromID <IdentifyForm.AddinImpl>(ThisAddIn.IDs.IdentifyForm).UI;
Position tlCorner, brCorner;
if (envelop.UpperLeft.IsEmpty)
{
tlCorner = Editor.ScreenCoor2RasterCoor(arg.X, arg.Y, activeLayer);
brCorner = tlCorner;
}
else
{
tlCorner = Editor.MapCoor2RasterCoor(envelop.UpperLeft, activeLayer);
brCorner = Editor.MapCoor2RasterCoor(envelop.LowerRight, activeLayer);
}
if (!IsIntersect(tlCorner, brCorner, maxExtent))
{
identifyForm.ClearValues();
return;
}
tlCorner.Adjust(0, 0, maxExtent.Column, maxExtent.Row);
brCorner.Adjust(0, 0, maxExtent.Column, maxExtent.Row);
// Show symbols of selected pixels
for (int row = tlCorner.Row; row <= brCorner.Row; row++)
{
for (int col = tlCorner.Column; col <= brCorner.Column; col++)
{
Pixel pixel = new Pixel(new Position(col, row));
pixel.GraphicElement = Display.DrawBox(pixel.Position, Editor.GetSelectionSymbol(), ArcMapApp.GetRasterLayer());
Editor.Selections.Add(pixel);
}
}
double[,] values = Editor.GetValues(tlCorner, brCorner, activeLayer.Raster);
identifyForm.SetValues(tlCorner, brCorner, values);
identifyForm.SetLayerName(activeLayer.Name);
if (!dockWindow.IsVisible())
{
dockWindow.Show(true);
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
}
}
protected override void OnClick()
{
ICadastralEditor pCadEd = (ICadastralEditor)ArcMap.Application.FindExtensionByName("esriCadastralUI.CadastralEditorExtension");
ICadastralFabric pCadFabric = pCadEd.CadastralFabric;
ICadastralExtensionManager2 pCadExtMan = (ICadastralExtensionManager2)pCadEd;
IParcelEditManager pParcEditorMan = (IParcelEditManager)pCadEd;
IParcelConstruction pTrav = pParcEditorMan.ParcelConstruction;
//Test for the visibility of the parcel details window
IDockableWindowManager pDocWinMgr = (IDockableWindowManager)ArcMap.Application;
UID pUID = new UIDClass();
pUID.Value = "{28531B78-7C42-4785-805D-2A7EC8879EA1}";//ArcID.ParcelDetails
IDockableWindow pParcelDet = pDocWinMgr.GetDockableWindow(pUID);
if (!pParcelDet.IsVisible())
{
MessageBox.Show("The Parcel Details window is not visible. \r\nThere is no data to save.");
return;
}
//Make sure the lines grid is selected
Utilities UTILS = new Utilities();
UTILS.SelectCadastralPropertyPage((ICadastralExtensionManager)pCadExtMan, "lines");
//test to make sure there is data there to be saved
IParcelConstruction3 pConstr = (IParcelConstruction3)pTrav;
IGSParcel pParcel = null;
//
try
{
pParcel = pTrav.Parcel;
}
catch (COMException err)
{
MessageBox.Show(err.Message + Environment.NewLine + "ERROR: Select a parcel or add lines to the grid. \r\nThere is no data to save. ");
return;
}
//define the file that needs to be saved
// Display .Net dialog for File saving.
SaveFileDialog saveFileDialog = new SaveFileDialog();
// Set File Filter
saveFileDialog.Filter = "Comma-delimited(*.csv)|*.csv|All Files|*.*";
saveFileDialog.FilterIndex = 1;
saveFileDialog.RestoreDirectory = true;
// Warn on overwrite
saveFileDialog.OverwritePrompt = true;
// Don't need to Show Help
saveFileDialog.ShowHelp = false;
// Set Dialog Title
saveFileDialog.Title = "Save file";
// Display Open File Dialog
if (saveFileDialog.ShowDialog() != DialogResult.OK)
{
saveFileDialog = null;
return;
}
TextWriter tw = null;
try
{
tw = new StreamWriter(saveFileDialog.FileName);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
try
{
IGSPlan pPlan = pTrav.Parcel.Plan;
int iDF = (int)pPlan.DirectionFormat;
switch (iDF)
{
case (int)esriDirectionType.esriDTNorthAzimuth:
tw.WriteLine("DT,NA");
break;
case (int)esriDirectionType.esriDTPolar:
tw.WriteLine("DT,P");
break;
case (int)esriDirectionType.esriDTQuadrantBearing:
tw.WriteLine("DT,QB");
break;
case (int)esriDirectionType.esriDTSouthAzimuth:
tw.WriteLine("DT,SA");
break;
default:
tw.WriteLine("DT,NA");
break;
}
int iAU = (int)pPlan.AngleUnits;
switch (iAU)
{
case (int)esriDirectionUnits.esriDUDecimalDegrees:
tw.WriteLine("DU,DD");
break;
case (int)esriDirectionUnits.esriDUDegreesMinutesSeconds:
tw.WriteLine("DU,DMS");
break;
case (int)esriDirectionUnits.esriDUGons:
case (int)esriDirectionUnits.esriDUGradians:
tw.WriteLine("DU,G");
break;
case (int)esriDirectionUnits.esriDURadians:
tw.WriteLine("DU,R");
break;
default:
tw.WriteLine("DU,R");
break;
}
ICadastralUnitConversion pUnitConv = new CadastralUnitConversionClass();
double dMetricConversion = pUnitConv.ConvertDouble(1, pPlan.DistanceUnits, esriCadastralDistanceUnits.esriCDUMeter);
string sLU = Convert.ToString(dMetricConversion);
tw.WriteLine("ToMetricFactor," + sLU);
IEnumGSLines pGSLines = pTrav.GetLines();
pGSLines.Reset();
IGSLine pGSLine = null;
IGSParcel pGSParcel = null;
pGSLines.Next(ref pGSParcel, ref pGSLine);
while (pGSLine != null)
{
int iFromPt = pGSLine.FromPoint; //from point
int iToPt = pGSLine.ToPoint; //to point
int iLineCat = (int)pGSLine.Category; //line category
if (iLineCat == 4)
{
pGSLines.Next(ref pGSParcel, ref pGSLine);
continue; //ignore radial lines
}
int iLineUserType = pGSLine.LineType; //line user type
int iAccCat = pGSLine.Accuracy; //accuracy
double dDistance = pGSLine.Distance; //distance
double dChord = pGSLine.Distance; //chord
double dRadius = pGSLine.Radius; //radius
string sLineCat = Convert.ToString(iLineCat);
string sLineUserType = Convert.ToString(iLineUserType);
if (iLineUserType > 2140000000)
{
sLineUserType = "";
}
string sAccCat = Convert.ToString(iAccCat);
string sFromPt = Convert.ToString(iFromPt);//from point
//following need conversion
string sDirection = NorthAzRadians_2_DirectionString(pGSLine.Bearing, pPlan.DirectionFormat, pPlan.AngleUnits); //direction
string sDistance = Convert.ToString(dDistance / dMetricConversion); //distance
string sRadius = "";
string sChord = "";
if (dRadius != 123456789)
{ //circular curve
sRadius = Convert.ToString(dRadius / dMetricConversion); //radius
sChord = Convert.ToString(dDistance / dMetricConversion); //chord
sDistance = ""; //distance is replaced with the chord distance
}
string sToPt = Convert.ToString(iToPt);//to point
//write the line
tw.WriteLine(sFromPt + "," + sDirection + "," + sDistance + "," + sRadius + "," + sChord + "," + sToPt + ","
+ sLineCat + "," + sLineUserType + "," + sAccCat);
pGSLines.Next(ref pGSParcel, ref pGSLine);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
tw.Close();
saveFileDialog = null;
}
}