public override void OnClick()
{
IGxObject firstObject = ((IGxSelection)_context.GxSelection).FirstObject;
if (firstObject is IGxFile)
{
string path = (firstObject as IGxFile).Path;
path = (path[path.Length - 1] != '\\' ? string.Concat(path, "\\新建文件夹") : string.Concat(path, "新建文件夹"));
string str = path;
int num = 1;
while (Directory.Exists(str))
{
num++;
str = string.Concat(path, " (", num.ToString(), ")");
}
Directory.CreateDirectory(str);
IGxObject gxFolder = new GxFolder();
(gxFolder as IGxFile).Path = str;
IGxCatalog catalog = GxCatalogCommon.GetCatalog(firstObject);
gxFolder.Attach(firstObject, catalog);
catalog.ObjectAdded(gxFolder);
}
}
private void btnOK_Click(object sender, EventArgs e)
{
IName internalObjectName;
IFields fields2;
IEnumFieldError error;
string fileNameWithoutExtension;
string str4;
string name;
IField field;
int num;
IGeometryDefEdit geometryDef;
Exception exception;
IFeatureDataset dataset;
if (this.txtOutName.Tag == null)
{
IGxFolder folder = new GxFolder();
(folder as IGxFile).Path = Path.GetDirectoryName(this.txtOutName.Text);
this.txtOutName.Tag = folder;
}
if (this.txtOutName.Tag == null)
{
return;
}
IGxObject tag = this.txtOutName.Tag as IGxObject;
if (tag is IGxFolder)
{
IWorkspaceName name2 = new WorkspaceName() as IWorkspaceName;
name2.WorkspaceFactoryProgID = "esriDataSourcesFile.ShapefileWorkspaceFactory";
name2.PathName = (tag.InternalObjectName as IFileName).Path;
internalObjectName = name2 as IName;
string text = this.txtOutName.Text;
if (Path.GetExtension(this.txtOutName.Text) != ".shp")
{
text = Path.GetFileNameWithoutExtension(this.txtOutName.Text) + ".shp";
}
if (File.Exists(text))
{
MessageBox.Show("已经存在该shapefile文件，请重新输入文件名");
return;
}
}
else
{
internalObjectName = tag.InternalObjectName;
}
IFields inputField = this.m_pFeatureLayer.FeatureClass.Fields;
IFieldChecker checker = new FieldChecker();
IFeatureClass class2 = null;
if (internalObjectName is IWorkspaceName)
{
IFeatureWorkspace workspace = internalObjectName.Open() as IFeatureWorkspace;
checker.ValidateWorkspace = workspace as IWorkspace;
checker.Validate(inputField, out error, out fields2);
fileNameWithoutExtension = Path.GetFileNameWithoutExtension(this.txtOutName.Text);
checker.ValidateTableName(fileNameWithoutExtension, out str4);
fileNameWithoutExtension = str4;
ISpatialReference spatialReference = (this.m_pFeatureLayer.FeatureClass as IGeoDataset).SpatialReference;
if (this.rdoSRType.SelectedIndex == 0)
{
spatialReference = this.m_pMap.SpatialReference;
}
name = "";
for (num = 0; num < fields2.FieldCount; num++)
{
field = fields2.get_Field(num);
if (field.Type == esriFieldType.esriFieldTypeGeometry)
{
geometryDef = (field as IFieldEdit).GeometryDef as IGeometryDefEdit;
geometryDef.SpatialReference_2 = spatialReference;
(field as IFieldEdit).GeometryDef_2 = geometryDef;
name = field.Name;
break;
}
}
try
{
if ((workspace is IWorkspace2) &&
(workspace as IWorkspace2).get_NameExists(esriDatasetType.esriDTFeatureClass,
fileNameWithoutExtension))
{
MessageBox.Show("已经存在该要素类，请重新输入要素类名");
return;
}
class2 = workspace.CreateFeatureClass(fileNameWithoutExtension, fields2, null, null,
esriFeatureType.esriFTSimple, name, "");
}
catch (Exception exception1)
{
exception = exception1;
MessageBox.Show("无法创建输出要素类!");
return;
}
goto Label_0400;
}
else
{
dataset = internalObjectName.Open() as IFeatureDataset;
IWorkspace workspace2 = dataset.Workspace;
checker.ValidateWorkspace = workspace2;
checker.Validate(inputField, out error, out fields2);
fileNameWithoutExtension = Path.GetFileNameWithoutExtension(this.txtOutName.Text);
checker.ValidateTableName(fileNameWithoutExtension, out str4);
fileNameWithoutExtension = str4;
name = "";
for (num = 0; num < fields2.FieldCount; num++)
{
field = fields2.get_Field(num);
if (field.Type == esriFieldType.esriFieldTypeGeometry)
{
geometryDef = (field as IFieldEdit).GeometryDef as IGeometryDefEdit;
geometryDef.SpatialReference_2 = (dataset as IGeoDataset).SpatialReference;
(field as IFieldEdit).GeometryDef_2 = geometryDef;
name = field.Name;
break;
}
}
}
try
{
class2 = dataset.CreateFeatureClass(fileNameWithoutExtension, fields2, null, null,
esriFeatureType.esriFTSimple, name, "");
}
catch (Exception exception2)
{
exception = exception2;
MessageBox.Show("无法创建输出要素类!,原因:" + exception.Message);
return;
}
Label_0400:
if (this.cboExportData.SelectedIndex == 0)
{
ExportDataHelper.ExportData(this.m_pFeatureLayer, class2, false);
}
else if (this.cboExportData.SelectedIndex == 1)
{
ISpatialFilter queryFilter = new SpatialFilter()
{
Geometry = (this.m_pMap as IActiveView).Extent
};
IFeatureCursor cursor = this.m_pFeatureLayer.Search(queryFilter, false);
ExportDataHelper.ExportData(cursor, class2);
ComReleaser.ReleaseCOMObject(cursor);
}
else
{
ExportDataHelper.ExportData(this.m_pFeatureLayer, class2, true);
}
base.DialogResult = DialogResult.OK;
}
