private void radGridView1_CustomFiltering(object sender, GridViewCustomFilteringEventArgs e)
{
if (string.IsNullOrEmpty(this.filterTextBox.Text))
{
e.Visible = true;
for (int i = 0; i < this.radGridView.ColumnCount; i++)
{
e.Row.Cells[i].Style.Reset();
e.Row.InvalidateRow();
}
return;
}
e.Visible = false;
for (int i = 0; i < this.radGridView.ColumnCount; i++)
{
string text = e.Row.Cells[i].Value.ToString();
if (text.IndexOf(this.filterTextBox.Text, 0, StringComparison.InvariantCultureIgnoreCase) >= 0)
{
e.Visible = true;
e.Row.Cells[i].Style.CustomizeFill = true;
e.Row.Cells[i].Style.DrawFill = true;
e.Row.Cells[i].Style.BackColor = Color.FromArgb(201, 252, 254);
}
else
{
e.Row.Cells[i].Style.Reset();
e.Row.InvalidateRow();
}
}
}
private void RadGridViewOnCustomFiltering(object sender, GridViewCustomFilteringEventArgs e)
{
if (RadGridView.FilterDescriptors.Count == 0)
{
return;
}
var row = e.Row;
foreach (var stringColumn in StringColumns)
{
var filterDescriptors = RadGridView.FilterDescriptors.Where(
x => x.PropertyName == stringColumn).ToList();
if (filterDescriptors.Count != 1)
{
continue;
}
var filterDescriptor = filterDescriptors.First();
var cellValue = ((string)row.Cells[stringColumn].Value).ToLowerInvariant();
if (filterDescriptor.GetType() == typeof(CompositeFilterDescriptor))
{
if (!CompositeFilterEvaluateString((CompositeFilterDescriptor)filterDescriptor, cellValue,
RadGridView.MasterTemplate.DataView.FilterEvaluate, row))
{
e.Visible = false;
return;
}
}
else if (!FilterEvaluateString(filterDescriptor, cellValue,
RadGridView.MasterTemplate.DataView.FilterEvaluate, row))
{
e.Visible = false;
return;
}
}
var nonStringFilterDescriptors = RadGridView.FilterDescriptors.Where(
x => !StringColumns.Contains(x.PropertyName));
foreach (var filterDescriptor in nonStringFilterDescriptors)
{
if (!RadGridView.MasterTemplate.DataView.FilterEvaluate(filterDescriptor, row))
{
e.Visible = false;
return;
}
}
}
private void radGridView1_CustomFiltering(object sender, GridViewCustomFilteringEventArgs e)
{
if (string.IsNullOrEmpty(filterTextBox1.Text))
{
e.Visible = true;
return;
}
e.Visible = false;
for (int i = 0; i < radGridView1.ColumnCount; i++)
{
string text = e.Row.Cells[i].Value.ToString();
if (text.ToLower().IndexOf(filterTextBox1.Text.ToLower(), StringComparison.InvariantCulture) >= 0)
{
e.Visible = true;
}
}
}
void GridView_CustomFiltering(object sender, GridViewCustomFilteringEventArgs e)
{
string searchPattern = this.radTextBoxSearch.Text;
bool isEmptyPattern = String.IsNullOrEmpty(searchPattern);
e.Visible = isEmptyPattern;
foreach (GridViewCellInfo cell in e.Row.Cells)
{
string value = String.Empty;
object cellValue = cell.Value;
if (cellValue != null && !Convert.IsDBNull(cellValue))
{
value = Convert.ToString(cellValue);
}
bool contains = false;
if (!isEmptyPattern)
{
contains = value.Contains(searchPattern);
e.Visible |= contains;
}
gridView.MasterTemplate.SynchronizationService.SuspendEvent(KnownEvents.RowInvalidated);
if (contains)
{
cell.Style.CustomizeFill = true;
cell.Style.BackColor = Color.FromArgb(201, 252, 254);
}
else
{
cell.Style.Reset();
}
gridView.MasterTemplate.SynchronizationService.ResumeEvent(KnownEvents.RowInvalidated);
}
}
private void radGridView1_CustomFiltering(object sender, GridViewCustomFilteringEventArgs e)
{
}
