[RESOLVED] Retrieve the text value of a cell in a datagrid

What is the easiest way to retrieve the text value of a cell in a datagrid? I have search for a while and don't see anything out there. Thanks for any help.

Something like this:
DirectCast(Datagrid1.DataSource,Dataset).tables(0).Rows(0).Item(0).tostring

strName = DirectCast(dgResume.DataSource,DataSet).Tables(0).Rows(intRow).Item(0).ToString()

here is what that line looks like. strName is definded as a string variable. When I run it, I get the System.InvalidCastException: Specified cast is not valid.

Does anyone know why I am getting this error? Thanks for any help

Ok I figured it out. Rather then DirectCast from datagrid to dataset, I just directly refer to the dataset the populated the datagrid.

I usually just loop through the values of the dataset..

VB Code:

Dim MyDataSet As New System.Data.DataSet 'you can just replace this with your current dataset
    MyDataSet = DataGrid1.DataSource 'replace with current dataset
            For Each MyRow As System.Data.DataRow In MyDataSet.Tables(0).Rows
                Dim Mystring As String
                For Each MyColumn As System.Data.DataColumn In MyDataSet.Tables(0).Columns
                        Mystring = MyDataSet.Tables(0).Rows(I).Item(MyColumn)                    
                Next
                msgbox(Mystring)
                I = I + 1
            Next

This iterates through all rows and columns of the dataset..... MyDataSet would be a dataset declared = to the datasource of your datagrid

Have you bound the DataGrid to a DataSet or a DataTable? Also note that the data in the grid does not always correspond to the data in the underlying table, because the displayed data actually corresponds to a DataView, which can be filtered and/or sorted. If you've bound the grid to a DataSet then I suggest this code:

VB Code:

Dim myString As String = DirectCast(myDataGrid.DataSource, DataSet).Tables(myDataGrid.DisplayMember).DefaultView(rowIndex)(columnNameOrIndex).ToString()

If it is in fact bound to a DataTable then you would use something like this:

VB Code:

Dim myString As String = DirectCast(myDataGrid.DataSource, DataTable).DefaultView(rowIndex)(columnNameOrIndex).ToString()