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) { }