/// <summary>
/// Handles the Validated event for the TextBoxCellAreaCalc text box
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks>
/// If we are just refreshing the data, or the text has not really changed,
/// then we don't want to do anything during this event.
/// </remarks>
private void TextBoxCellAreaCalc_Validated(object sender, EventArgs e)
{
if (this.m_InRefresh)
{
return;
}
if (!this.m_CellAreaCalcHasChanges)
{
return;
}
//Save the CellArea value
DataSheet ds = this.DataFeed.GetDataSheet(Strings.DATASHEET_SPPIC_NAME);
DataRow dr = ds.GetDataRow();
if (dr == null)
{
ds.BeginAddRows();
dr = ds.GetData().NewRow();
ds.GetData().Rows.Add(dr);
ds.EndAddRows();
}
ds.BeginModifyRows();
double cellArea = 0;
if (double.TryParse(this.TextBoxCellAreaCalc.Text, out cellArea))
{
dr[Strings.DATASHEET_SPPIC_CELL_AREA_COLUMN_NAME] = cellArea;
}
else
{
dr[Strings.DATASHEET_SPPIC_CELL_AREA_COLUMN_NAME] = DBNull.Value;
}
ds.EndModifyRows();
RefreshCalculatedValues();
this.m_CellAreaCalcHasChanges = false;
}
public override void DeleteRows(IEnumerable <DataRow> rows)
{
DataSheet dssa = this.Project.GetDataSheet(Strings.DATASHEET_STATE_ATTRIBUTE_TYPE_NAME);
DataSheet dsta = this.Project.GetDataSheet(Strings.DATASHEET_TRANSITION_ATTRIBUTE_TYPE_NAME);
dssa.BeginModifyRows();
dsta.BeginModifyRows();
foreach (DataRow ParentRow in rows)
{
int GroupId = Convert.ToInt32(ParentRow[this.PrimaryKeyColumn.Name], CultureInfo.InvariantCulture);
FixupChildReferences(dssa, GroupId);
FixupChildReferences(dsta, GroupId);
}
dssa.EndModifyRows();
dsta.EndModifyRows();
base.DeleteRows(rows);
}
private void ButtonBrowse_Click(object sender, System.EventArgs e)
{
string RasterFile = RasterUtilities.ChooseRasterFileName("Digital Elevation Model File", this);
if (RasterFile == null)
{
return;
}
using (HourGlass h = new HourGlass())
{
DataSheet ds = this.GetDataSheet();
DataRow dr = ds.GetDataRow();
string RasterFileName = Path.GetFileName(RasterFile);
if (dr == null)
{
dr = ds.GetData().NewRow();
ds.BeginAddRows();
dr[Strings.DATASHEET_DIGITAL_ELEVATION_MODEL_FILE_NAME_COLUMN_NAME] = RasterFileName;
ds.GetData().Rows.Add(dr);
ds.EndAddRows();
}
else
{
ds.BeginModifyRows();
dr[Strings.DATASHEET_DIGITAL_ELEVATION_MODEL_FILE_NAME_COLUMN_NAME] = RasterFileName;
ds.EndModifyRows();
}
ds.AddExternalInputFile(RasterFile);
this.RefreshControls();
this.EnableButtons();
}
}