/// <summary>
/// Get current filter expression from grid view model
/// </summary>
/// <param name="gridViewModel"></param>
/// <returns></returns>
public static string GetCurrentFilterExpression(GridViewModel gridViewModel)
{
StringBuilder retVal = new StringBuilder();
if (gridViewModel.GridFilters != null)
{
foreach (GridViewFilter gridFilter in gridViewModel.GridFilters)
{
GridViewColumn gridColumn = gridViewModel.GridViewColumns.FirstOrDefault(x => x.ColumnName == gridFilter.ColumnName);
retVal.Append(" ");
if (gridColumn != null && !string.IsNullOrEmpty(gridColumn.SortExpression))
{
retVal.Append(gridColumn.SortExpression);
}
else
{
retVal.Append(gridFilter.ColumnName);
}
retVal.Append(
gridViewModel.GetFilterExpression((GridFilterOperatorType)gridFilter.QueryOperator));
retVal.Replace(GridViewConstants.FilterPlaceholder,
gridFilter.FilterValue.Replace("'", "''"));
retVal.Append(GridViewUtility.AndString);
}
}
if (retVal.Length > 0)
{
retVal.Length -= GridViewUtility.AndString.Length;
}
return retVal.ToString();
}
/// <summary>
/// Get current filter expression from grid view model
/// </summary>
/// <param name="gridViewModel"></param>
/// <returns></returns>
public static string GetCurrentFilterExpression(GridViewModel gridViewModel)
{
StringBuilder retVal = new StringBuilder();
if (gridViewModel.GridFilters != null)
{
foreach (GridViewFilter gridFilter in gridViewModel.GridFilters)
{
GridViewColumn gridColumn = gridViewModel.GridViewColumns.FirstOrDefault(x => x.ColumnName == gridFilter.ColumnName);
retVal.Append(" ");
if (gridColumn != null && !string.IsNullOrEmpty(gridColumn.SortExpression))
{
retVal.Append(gridColumn.SortExpression);
}
else
{
retVal.Append(gridFilter.ColumnName);
}
retVal.Append(
gridViewModel.GetFilterExpression((GridFilterOperatorType)gridFilter.QueryOperator));
retVal.Replace(GridViewConstants.FilterPlaceholder,
gridFilter.FilterValue.Replace("'", "''"));
retVal.Append(GridViewUtility.AndString);
}
}
if (retVal.Length > 0)
{
retVal.Length -= GridViewUtility.AndString.Length;
}
return(retVal.ToString());
}
