/// <summary>
/// Initializes a new instance of the class.
/// </summary>
public FrmFilter(DataGridView dataGridView)
: this()
{
this.dataGridView = dataGridView ?? throw new ArgumentNullException("dataGridView");
currentFilter = null;
DataTable = null;
}
/// <summary>
/// Initializes a new instance of the class.
/// </summary>
public FrmFilter(DataGridView dataGridView, DataTable dataTable)
: this()
{
this.dataGridView = dataGridView ?? throw new ArgumentNullException(nameof(dataGridView));
this.dataTable = dataTable ?? throw new ArgumentNullException(nameof(dataTable));
currentFilter = null;
FormTranslator.Translate(this, GetType().FullName);
}
private void btnOK_Click(object sender, EventArgs e)
{
try
{
currentFilter = CreateFilter(SelectedColumnInfo);
dataTable.DefaultView.RowFilter = currentFilter == null ? "" : currentFilter.GetRowFilter();
DialogResult = DialogResult.OK;
}
catch
{
ScadaUiUtils.ShowError(AppPhrases.IncorrectTableFilter);
}
}
/// <summary>
/// Creates a new filter according to the controls.
/// </summary>
private FilterExtended CreateFilter(ColumnInfo columnInfo)
{
FilterExtended filter = new FilterExtended
{
ColumnName = columnInfo.Column.Name,
StringOperation = cbStringOperation.SelectedIndex,
MathOperation = cbMathOperation.SelectedIndex
};
if (columnInfo.IsText)
{
filter.Value = columnInfo.IsNumber ? (object)ScadaUtils.ParseDouble(txtValue.Text) : txtValue.Text;
}
else if (columnInfo.IsComboBox)
{
filter.Value = (cbValue.SelectedValue is int val) ? val : -1;
}
else if (columnInfo.IsCheckBox)
{
filter.Value = cbBoolean.SelectedIndex > 0;
}
return(filter);
}
private void btnClearFilter_Click(object sender, EventArgs e)
{
currentFilter = null;
dataTable.DefaultView.RowFilter = "";
DialogResult = DialogResult.OK;
}