The Grid have an option to export the data to Excel in server side using Grid server export library.
The Server side export functionality is shipped in the Syncfusion.EJ2.GridExport package, which is available in Essential Studio and nuget.org.The following list of dependencies is required for Grid server side Excel exporting action.
The following code snippet shows server configuration using ASP.NET Core Controller Action.
To Export the Grid in server side, You need to call the
serverExcelExport method for passing the Grid properties to server exporting action.
public ActionResult ExcelExport([FromForm] string gridModel)
{
GridExcelExport exp = new GridExcelExport();
Grid gridProperty = ConvertGridObject(gridModel);
return exp.ExcelExport<OrdersDetails>(gridProperty, OrdersDetails.GetAllRecords());
}
private Grid ConvertGridObject(string gridProperty)
{
Grid GridModel = (Grid)Newtonsoft.Json.JsonConvert.DeserializeObject(gridProperty, typeof(Grid));
GridColumnModel cols = (GridColumnModel)Newtonsoft.Json.JsonConvert.DeserializeObject(gridProperty, typeof(GridColumnModel));
GridModel.Columns = cols.columns;
return GridModel;
}<template>
<div id="app">
<ejs-grid ref='grid' id='Grid' :dataSource='data' :toolbar='toolbarOptions' height='272px' :toolbarClick='toolbarClick'>
<e-columns>
<e-column field='OrderID' headerText='Order ID' textAlign='Right' width=120></e-column>
<e-column field='CustomerID' headerText='Customer ID' width=150></e-column>
<e-column field='ShipCity' headerText='Ship City' width=150></e-column>
<e-column field='ShipName' headerText='Ship Name' width=150></e-column>
</e-columns>
</ejs-grid>
</div>
</template>
<script>
import Vue from "vue";
import { GridPlugin, Toolbar } from "@syncfusion/ej2-vue-grids";
import { data } from './datasource.js';
Vue.use(GridPlugin);
export default {
data() {
return {
data: data,
toolbarOptions: ['ExcelExport']
};
},
methods: {
toolbarClick: function(args) {
if (args.item.id === 'Grid_excelexport') { // 'Grid_excelexport' -> Grid component id + _ + toolbar item name
this.$refs.grid.serverExcelExport('Home/ExcelExport');
}
}
},
provide: {
grid: [Toolbar]
}
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-vue-grids/styles/material.css";
</style>Note: Refer to the GitHub sample for quick implementation and testing from here.
You can export the Grid to CSV format by using the serverCsvExport method which will pass the Grid properties to server.
In the below demo, we have invoked the above method inside the toolbarClick event. In server side, we have deserialized the Grid properties and passed to the CsvExport method which will export the properties to CSV format.
public ActionResult CsvGridExport([FromForm] string gridModel)
{
GridExcelExport exp = new GridExcelExport();
Grid gridProperty = ConvertGridObject(gridModel);
return exp.CsvExport<OrdersDetails>(gridProperty, OrdersDetails.GetAllRecords());
}
private Grid ConvertGridObject(string gridProperty)
{
Grid GridModel = (Grid)Newtonsoft.Json.JsonConvert.DeserializeObject(gridProperty, typeof(Grid));
GridColumnModel cols = (GridColumnModel)Newtonsoft.Json.JsonConvert.DeserializeObject(gridProperty, typeof(GridColumnModel));
GridModel.Columns = cols.columns;
return GridModel;
}<template>
<div id="app">
<ejs-grid ref='grid' id='Grid' :dataSource='data' :toolbar='toolbarOptions' height='272px' :toolbarClick='toolbarClick'>
<e-columns>
<e-column field='OrderID' headerText='Order ID' textAlign='Right' width=120></e-column>
<e-column field='CustomerID' headerText='Customer ID' width=150></e-column>
<e-column field='ShipCity' headerText='Ship City' width=150></e-column>
<e-column field='ShipName' headerText='Ship Name' width=150></e-column>
</e-columns>
</ejs-grid>
</div>
</template>
<script>
import Vue from "vue";
import { GridPlugin, Toolbar } from "@syncfusion/ej2-vue-grids";
import { data } from './datasource.js';
Vue.use(GridPlugin);
export default {
data() {
return {
data: data,
toolbarOptions: ['CsvExport']
};
},
methods: {
toolbarClick: function(args) {
if (args.item.id === 'Grid_csvexport') { // 'Grid_csvexport' -> Grid component id + _ + toolbar item name
this.$refs.grid.serverCsvExport('Home/CsvGridExport');
}
}
},
provide: {
grid: [Toolbar]
}
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-vue-grids/styles/material.css";
</style>The DataGrid has support to customize the column header styles such as changing text orientation, the font color, and so on in the exported Excel file. To achieve this requirement, use the ServerExcelHeaderQueryCellInfo event of the Grid.
The ServerExcelHeaderQueryCellInfo will be triggered when creating a column header for the excel document to be exported in the server side. Customize the column header in this event.
In the following demo, using the HeaderCellRotate method of the GridExcelExport class in the ServerExcelHeaderQueryCellInfo event, you can rotate the header text of the column header in the excel exported document.
public ActionResult ExcelExport(string gridModel)
{
GridExcelExport exp = new GridExcelExport();
Grid gridProperty = ConvertGridObject(gridModel);
gridProperty.ServerExcelHeaderQueryCellInfo = ExcelHeaderQueryCellInfo;
IEnumerable data = Utils.DataTableToJson(dt);
var result = exp.ExcelExport<dynamic>(gridProperty, data);
return result;
}
private void ExcelHeaderQueryCellInfo(object excel)
{
ServerExcelHeaderQueryCellInfoEventArgs name = (ServerExcelHeaderQueryCellInfoEventArgs)excel;
headerValues.Add(name.Column.HeaderText);
var longestString = headerValues.Where(s => s.Length == headerValues.Max(m => m.Length)).First();
GridExcelExport exp = new GridExcelExport();
var size = exp.ExcelTextSize(name.Style.Font.FontName, (float)name.Style.Font.Size, longestString);
name.Cell.RowHeight = size.Width;
exp.HeaderCellRotate(name, 45); // Give the rotate degree value by the user.
name.Style.Borders.LineStyle = Syncfusion.XlsIO.ExcelLineStyle.None;
}