We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy.
BoldSignEasily embed eSignatures in your .NET applications. Free sandbox with native SDK available.
|
@using Syncfusion.EJ2.Blazor.DropDowns;
<EjsDropDownList TValue="int?" TItem="ExpandoObject" ID="ctl1" Placeholder="Select..." ShowClearButton="true" DataSource="@DataSource2">
<DropDownListFieldSettings Text="Text" Value="ID"></DropDownListFieldSettings>
</EjsDropDownList>
@code {
public List<ExpandoObject> DataSource2 { get; set; } = new List<ExpandoObject>();
protected override void OnInitialized()
{
for (int i = 1; i <= 10; i++)
{
ExpandoObject expando = new ExpandoObject();
expando.ID = i;
expando.Text = $"Text..{i}";
DataSource2.Add(expando);
}
}
public class ExpandoObject
{
public int ID { get; set; }
public string Text { get; set; }
}
} |
|
<div id="component-container">
@DynamicRender
</div>
<EjsButton ID="dynamic-button" Content="Render DropDownList" @onclick="RenderComponent"></EjsButton>
@code {
private RenderFragment DynamicRender { get; set; }
public string value { get; set; }
public List<ExpandoObject> DataSource2 { get; set; } = new List<ExpandoObject>();
private RenderFragment CreateComponent() => builder =>
{
builder.OpenComponent(0, typeof(EjsDropDownList<string, ExpandoObject>));
builder.AddAttribute(1, "Value", value);
builder.AddAttribute(2, "DataSource", DataSource2);
builder.AddAttribute(3, "ShowClearButton", true);
builder.AddAttribute(4, "ChildContent", (Microsoft.AspNetCore.Components.RenderFragment)((builder2) =>
{
builder2.AddMarkupContent(5, "\r ");
builder2.OpenComponent<Syncfusion.EJ2.Blazor.DropDowns.DropDownListFieldSettings>
(6);
builder2.AddAttribute(7, "Value", "ID");
builder2.AddAttribute(8, "Text", "Text");
builder2.CloseComponent();
builder2.AddMarkupContent(9, "\r");
}));
builder.CloseComponent();
};
private void RenderComponent()
{
DynamicRender = CreateComponent();
}
protected override void OnInitialized()
{
for (int i = 1; i <= 10; i++)
{
ExpandoObject expando = new ExpandoObject();
expando.ID = i;
expando.Text = $"Text..{i}";
DataSource2.Add(expando);
}
}
public class ExpandoObject
{
public int ID { get; set; }
public string Text { get; set; }
}
} |
