public static int Add(EnumSaveType SaveT, string AppID, string Name)
{
lock (objLock) {
int nSave = (int)SaveT;
return(AddCore(nSave, AppID, Name));
}
}
public static int Find(EnumSaveType SaveT, string AppID, string Name)
{
int nT = (int)SaveT;
using (DBIDBuilderContext db = new DBIDBuilderContext()) {
return(db.IDSeedName.Where(T => T.AppID == AppID).Where(T => T.Name == Name).Where(T => T.DurableTye == nT)
.Select(T => T.ID).FirstOrDefault());
}
}
private void btnOpen_Click(object sender, EventArgs e)
{
switch (ExportType)
{
case EnumExportType.FeatureClass:
{
frmOpenFile frm = new frmOpenFile();
frm.AllowMultiSelect = false;
frm.AddFilter(new MyGxFilterWorkspaces(), false);
frm.AddFilter(new MyGxFilterDatasets(), true);
frm.Text = @"选择输出位置";
if (frm.DoModalOpen() == DialogResult.OK)
{
IGxObject gxObject = frm.Items.get_Element(0) as IGxObject;
if (gxObject is IGxDatabase)
{
IGxDatabase gxDatabase = gxObject as IGxDatabase;
_dataset = null;
_workspace = gxDatabase.Workspace;
_saveType = EnumSaveType.Workspace;
}
else if (gxObject is IGxDataset)
{
IGxDataset gxDataset = gxObject as IGxDataset;
_dataset = gxDataset.Dataset;
_workspace = _dataset.Workspace;
_saveType = EnumSaveType.Dataset;
}
}
}
break;
case EnumExportType.Shapefile:
{
FolderBrowserDialog dialog = new FolderBrowserDialog();
dialog.ShowNewFolderButton = true;
if (dialog.ShowDialog() == DialogResult.OK)
{
this.txtPath.Text = dialog.SelectedPath;
Type factoryType = Type.GetTypeFromProgID("esriDataSourcesFile.ShapefileWorkspaceFactory");
IWorkspaceFactory shapefileWorkspaceFactory = Activator.CreateInstance(factoryType) as IWorkspaceFactory;
if (shapefileWorkspaceFactory == null)
{
return;
}
_dataset = null;
_workspace = shapefileWorkspaceFactory.OpenFromFile(dialog.SelectedPath, 0);
_saveType = EnumSaveType.Workspace;
}
}
break;
}
}
public override bool Save(Stream stream, EnumSaveType save_type)
{
try
{
if (save_type == EnumSaveType.BINARY)
{
new BinaryFormatter().Serialize(stream, (object)this);
}
return(true);
}
catch (VirtualDeviceLibException ex)
{
return(false);
}
}
public static object FromFile(Stream stream, EnumSaveType save_type)
{
try
{
if (save_type == EnumSaveType.BINARY)
{
return(new BinaryFormatter().Deserialize(stream));
}
return((object)null);
}
catch (VirtualDeviceLibException ex)
{
return((object)null);
}
}
public override bool Save(string fileName, EnumSaveType save_type)
{
try
{
if (save_type == EnumSaveType.BINARY)
{
if (!fileName.ToLower().EndsWith(".vdaction"))
{
fileName += ".vdaction";
}
using (FileStream fileStream = new FileStream(fileName, FileMode.Create))
new BinaryFormatter().Serialize((Stream)fileStream, (object)this);
}
return(true);
}
catch (VirtualDeviceLibException ex)
{
return(false);
}
}
public static object FromFile(string fileName, EnumSaveType save_type)
{
try
{
object obj = (object)null;
if ((uint)save_type > 0U)
{
return((object)null);
}
if (!fileName.ToLower().EndsWith(".vdaction"))
{
fileName += ".vdaction";
}
using (FileStream fileStream = new FileStream(fileName, FileMode.Open))
obj = new BinaryFormatter().Deserialize((Stream)fileStream);
return(obj);
}
catch (VirtualDeviceLibException ex)
{
return((object)null);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DbEnumAttribute" /> class.
/// </summary>
/// <param name="saveType">Type of the save.</param>
public DbEnumAttribute(EnumSaveType saveType)
{
this.SaveType = saveType;
}
public override bool Save(Stream stream, EnumSaveType save_type)
{
throw new NotImplementedException();
}
private void btnOpen_Click(object sender, EventArgs e)
{
switch (ExportType)
{
case EnumExportType.FeatureClass:
{
IGxDialog dialog = new GxDialogClass();
IGxObjectFilterCollection filterCollection = dialog as IGxObjectFilterCollection;
filterCollection.AddFilter(new GxFilterWorkspacesClass(), true);
filterCollection.AddFilter(new GxFilterDatasetsClass(), false);
dialog.AllowMultiSelect = false;
dialog.ButtonCaption = "选择";
dialog.RememberLocation = true;
dialog.Title = "选择输出位置";
IEnumGxObject selection = null;
if (dialog.DoModalOpen(0, out selection))
{
if (selection == null)
{
return;
}
IGxObject gxObject = selection.Next();
if (gxObject is IGxDatabase)
{
IGxDatabase gxDatabase = gxObject as IGxDatabase;
_dataset = null;
_workspace = gxDatabase.Workspace;
_saveType = EnumSaveType.Workspace;
}
else if (gxObject is IGxDataset)
{
IGxDataset gxDataset = gxObject as IGxDataset;
_dataset = gxDataset.Dataset;
_workspace = _dataset.Workspace;
_saveType = EnumSaveType.Dataset;
}
txtPath.Text = gxObject.FullName;
}
}
break;
case EnumExportType.Shapefile:
{
FolderBrowserDialog dialog = new FolderBrowserDialog();
dialog.ShowNewFolderButton = true;
if (dialog.ShowDialog() == DialogResult.OK)
{
this.txtPath.Text = dialog.SelectedPath;
Type factoryType = Type.GetTypeFromProgID("esriDataSourcesFile.ShapefileWorkspaceFactory");
IWorkspaceFactory shapefileWorkspaceFactory = Activator.CreateInstance(factoryType) as IWorkspaceFactory;
if (shapefileWorkspaceFactory == null)
{
return;
}
_dataset = null;
_workspace = shapefileWorkspaceFactory.OpenFromFile(dialog.SelectedPath, 0);
_saveType = EnumSaveType.Workspace;
}
}
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DbEnumAttribute" /> class.
/// </summary>
/// <param name="saveType">Type of the save.</param>
public DbEnumAttribute(EnumSaveType saveType)
{
this.SaveType = saveType;
}
public AppBuilderContainer(string AppID, EnumSaveType st)
{
ST = st;
this.AppID = AppID;
DicCreater = new Dictionary <string, Impl.BaseCreater>();
}
public abstract bool Save(Stream stream, EnumSaveType save_type);
public abstract bool Save(string fileName, EnumSaveType save_type);