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GridColumnFilterMode Enum

Lists values that specify how to filter grid data.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
public enum GridColumnFilterMode

#Members

Name Description
Value

Filters data by value.

DisplayText

Filters data by display text.

#Related API Members

The following properties accept/return GridColumnFilterMode values:

#Remarks

The GridColumnFilterMode enumeration values specify whether grid data is filtered by value or display text.

#Filter Data By Value (Default Behavior)

When the FilterMode property is set to Value, the grid filters rows by cell values.

Razor
<DxGrid Data="@Data" CustomizeCellDisplayText="Grid_CustomizeCellDisplayText" 
    ShowFilterRow="true" PageSize="7">
    <Columns>
        <DxGridDataColumn FieldName="Date" DisplayFormat="D" />
        <DxGridDataColumn FieldName="CloudCover" />
        <DxGridDataColumn FieldName="TemperatureC" TextAlignment="GridTextAlignment.Left" Caption="Forecast"
            FilterMode="GridColumnFilterMode.Value" />
    </Columns>
</DxGrid>
C#
void Grid_CustomizeCellDisplayText(GridCustomizeCellDisplayTextEventArgs e) {
    if(e.FieldName == "TemperatureC") {
        int val = Convert.ToInt32(e.Value);
        if(val < 15)
            e.DisplayText = "Cold";
        else if(val < 25)
            e.DisplayText = "Warm";
        else 
            e.DisplayText = "Hot";
    }
}

Grid - Value Filter Mode

#Filter Data By Display Text

When the FilterMode property is set to DisplayText, the grid filters rows by display text. This scenario can be useful when you specify custom display text for cells (see the DisplayFormat property and CustomizeCellDisplayText event descriptions).

Razor
<DxGrid Data="@Data" CustomizeCellDisplayText="Grid_CustomizeCellDisplayText" 
    ShowFilterRow="true" PageSize="7">
    <Columns>
        <DxGridDataColumn FieldName="Date" DisplayFormat="D" 
            FilterMode="GridColumnFilterMode.DisplayText" />
        <DxGridDataColumn FieldName="CloudCover" />
        <DxGridDataColumn FieldName="TemperatureC" TextAlignment="GridTextAlignment.Left" Caption="Forecast"
            FilterMode="GridColumnFilterMode.DisplayText" />
    </Columns>
</DxGrid>
C#
void Grid_CustomizeCellDisplayText(GridCustomizeCellDisplayTextEventArgs e) {
    if(e.FieldName == "TemperatureC") {
        int val = Convert.ToInt32(e.Value);
        if(val < 15)
            e.DisplayText = "Cold";
        else if(val < 25)
            e.DisplayText = "Warm";
        else 
            e.DisplayText = "Hot";
    }
}

Grid - Display Text Filter Mode

#Limitations

The Grid does not support filtering by display text when you use a Server Mode data source or GridDevExtremeDataSource.

See Also