Export with external button not working
Hi,
with version 18.1.0.36 the export by external button is not working (blazor server). I copied your example and i get an error (screen attached).
@using Syncfusion.Blazor.Buttons
@using Syncfusion.Blazor.Grids
<SfButton OnClick="ExcelExport" Content="Excel Export"></SfButton>
<SfGrid @ref="DefaultGrid" DataSource="@Orders" AllowExcelExport="true" AllowPaging="true">
<GridColumns>
<GridColumn Field=@nameof(Order.OrderID) HeaderText="Order ID" TextAlign="TextAlign.Right" Width="120"></GridColumn>
<GridColumn Field=@nameof(Order.CustomerID) HeaderText="Customer Name" Width="150"></GridColumn>
<GridColumn Field=@nameof(Order.OrderDate) HeaderText=" Order Date" Format="d" Type="ColumnType.Date" TextAlign="TextAlign.Right" Width="130"></GridColumn>
<GridColumn Field=@nameof(Order.Freight) HeaderText="Freight" Format="C2" TextAlign="TextAlign.Right" Width="120"></GridColumn>
</GridColumns>
</SfGrid>
@code{
private SfGrid<Order> DefaultGrid;
public List<Order> Orders { get; set; }
protected override void OnInitialized()
{
Orders = Enumerable.Range(1, 15).Select(x => new Order()
{
OrderID = 1000 + x,
CustomerID = (new string[] { "ALFKI", "ANANTR", "ANTON", "BLONP", "BOLID" })[new Random().Next(5)],
Freight = 2.1 * x,
OrderDate = DateTime.Now.AddDays(-x),
}).ToList();
}
public class Order
{
public int? OrderID { get; set; }
public string CustomerID { get; set; }
public DateTime? OrderDate { get; set; }
public double? Freight { get; set; }
}
public void ExcelExport()
{
ExcelExportProperties ExcelProperties = new ExcelExportProperties();
ExcelProperties.DataSource = Orders;
this.DefaultGrid.ExcelExport(ExcelProperties);
}
}
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