ArcGIS 投影转换（AE）

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private void btnOK_Click(object sender, EventArgs e)         {             try             {                 CheckError();                 this.checkEdit1.Enabled = false;                 checkEdit1.Checked = false;                 this.Cursor = Cursors.WaitCursor;                     IGeoProcessorResult result = null;                 ESRI.ArcGIS.Geoprocessor.Geoprocessor gp = new Geoprocessor();                 gp.OverwriteOutput = true;                 if (btnEdit1.Text.Contains(".shp"))                 {                     if (File.Exists(btnEdit3.Text))                     {                         if (MessageBox.Show("文件已存在，是否删除", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)                         {                             IWorkspaceFactory pwsf = new ShapefileWorkspaceFactoryClass();                             IWorkspace pws = pwsf.OpenFromFile(System.IO.Path.GetDirectoryName(btnEdit3.Text), 0);                             App_CORE.EngineAPI.WorkspaceFunction.DeleteDataset1(pws, System.IO.Path.GetFileName(btnEdit3.Text), "featureclass");                         }                         else                         {                             btnEdit3.Text = "";                             this.Cursor = Cursors.Default;                             return;                         }                                                }                     ESRI.ArcGIS.DataManagementTools.Project pPro = new ESRI.ArcGIS.DataManagementTools.Project();                                        pPro.in_dataset = btnEdit1.Text;                     pPro.in_coor_system = this.importSR;                     pPro.out_dataset = btnEdit3.Text;                     pPro.out_coor_system = this.exportSR;                     pPro.transform_method = comboBoxEdit1.Text;                     result = (IGeoProcessorResult)gp.Execute(pPro, null);                 }                 else                 {                     if (File.Exists(btnEdit3.Text))                     {                         if (XtraMessageBox.Show("文件已存在，是否删除", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)                         {                             IWorkspaceFactory pwsf = new RasterWorkspaceFactoryClass();                             IWorkspace pws = pwsf.OpenFromFile(System.IO.Path.GetDirectoryName(btnEdit3.Text), 0);                             App_CORE.EngineAPI.WorkspaceFunction.DeleteDataset(pws, System.IO.Path.GetFileName(btnEdit3.Text), "RasterDataset");                         }                         else                         {                             btnEdit3.Text = "";                             this.Cursor = Cursors.Default;                             return;                         }                                                }                       ProjectRaster pProject = new ProjectRaster();                     pProject.in_raster = btnEdit1.Text;                     pProject.in_coor_system = this.importSR;                     pProject.out_raster = btnEdit3.Text;                     pProject.out_coor_system = this.exportSR;                                        pProject.geographic_transform = comboBoxEdit1.Text;                     result = (IGeoProcessorResult)gp.Execute(pProject, null);                 }                   this.Cursor = Cursors.Default;                 if (result == null)                 {                     string xx = "";                     for (int i = 0; i < gp.MessageCount; i++)                         xx += gp.GetMessage(i);                     XtraMessageBox.Show("投影转换失败，原因为：" + xx, "提示");                     return;                 }                 ESRI.ArcGIS.ADF.ComReleaser.ReleaseCOMObject(result);                 ESRI.ArcGIS.ADF.COMSupport.AOUninitialize.Shutdown();                 System.Runtime.InteropServices.Marshal.ReleaseComObject(result);                 result = null;                 XtraMessageBox.Show("成功", "提示");                 this.checkEdit1.Enabled = true;                              }             catch (Exception ex)             {                 this.Cursor = Cursors.Default;                 MessageBox.Show(ex.Message, "提示");             }         }