Latest Contributions by JamesCrandall

Chris: Thanks for the tip on in-memory. I used that, not much time difference, though. Is this correct? env.workspace = "IN-MEMORY" I thought it should be env.workspace = "IN_MEMORY" You might want to go back and make sure the in_memory space is correctly implemented (ie, copy your temporary FC's there and run the dissolve on those copied/in_memory FC's).  My experience has been huge performance improvements. ... View more

I am using ArcGIS 9.3.1. I want to bind the Itable to a .net DataGridView on framework 3.5. How do i do it? Please help thanks You wouldn't bind to the DataGridView.  Rather, you would likely have to actually create and populate a new DATASOURCE of your DataGridView.  that is, create a DataTable from your ITable then bind to the DGV.  Here is a function I have in an implementation that works very well to convert a FeatureLayer into an ADO.NET DataTable object --- you should be able to replace with your ITable instead of the FeatureLayer relatively easily. Public Function ConvertToADONETDataTableFromLayer(ByVal inLayer As IFeatureLayer) As DataTable          Try              Dim tmpDT As New DataTable("tmpDT")             Dim column As DataColumn              Dim pTable As ITable = inLayer.FeatureClass             Dim pFields As IFields = pTable.Fields             Dim pCur As ICursor = pTable.Search(Nothing, False)              For c = 0 To pCur.Fields.FieldCount - 1                 column = New DataColumn()                 column.ColumnName = (pFields.Field(c).Name)                 If pFields.Field(c).Type = esriFieldType.esriFieldTypeString Then                     column.DataType = System.Type.GetType("System.String")                 ElseIf pFields.Field(c).Type = esriFieldType.esriFieldTypeInteger Then                     column.DataType = System.Type.GetType("System.Int32")                 ElseIf pFields.Field(c).Type = esriFieldType.esriFieldTypeDouble Then                     column.DataType = System.Type.GetType("System.Double")                 ElseIf pFields.Field(c).Type = esriFieldType.esriFieldTypeDate Then                     column.DataType = System.Type.GetType("System.DateTime")                 ElseIf pFields.Field(c).Type = esriFieldType.esriFieldTypeSingle Then                     column.DataType = System.Type.GetType("System.Single")                 ElseIf pFields.Field(c).Type = esriFieldType.esriFieldTypeBlob Then                     column.DataType = System.Type.GetType("System.Byte")                 End If                   column.ReadOnly = False                 tmpDT.Columns.Add(column)             Next              Dim pRow As IRow = pCur.NextRow             Dim newRow As DataRow              Do Until pRow Is Nothing                  newRow = tmpDT.NewRow()                 newRow.BeginEdit()                 For cols = 0 To pCur.Fields.FieldCount - 1                     newRow(cols) = pRow.Value(pRow.Fields.FindField(pFields.Field(cols).Name))                 Next                 newRow.EndEdit()                 tmpDT.Rows.Add(newRow)                 tmpDT.AcceptChanges()                  pRow = pCur.NextRow              Loop              Return tmpDT          Catch ex As Exception             MsgBox(ex.ToString)             Return Nothing         End Try ... View more

My workaround was to apply the classification I wanted to a single raster manually in ArcGIS, then in the "Symbology" tab of the raster properties you can select all of the symbols in the range and right-click -- this gives you the option to "Save Class Breaks" that saves it as an .xml file.  ...Now when I load my RasterCatalog into the TOC I can use the "Load Class Breaks" option in the same menu as mentioned above. ... View more