[Solved] Convert yyyyMMdd date format to DateTime object in C# .Net

Please refer this code

HTML

<cc1:ToolkitScriptManager runat="server">
</cc1:ToolkitScriptManager>
<asp:TextBox ID="txtDate" runat="server" />
<cc1:CalendarExtender ID="ceDate" runat="server" TargetControlID="txtDate" Format="yyyyMMdd"
    PopupPosition="BottomRight">
</cc1:CalendarExtender>

<asp:Button Text="Save Sate" OnClick="SaveDate" runat="server" />

Namespace

using System.Globalization;

C#

protected void SaveDate(object sender, EventArgs e)
{   
    DateTime date = DateTime.ParseExact(this.txtDate.Text.Trim(), "yyyyMMdd", CultureInfo.InvariantCulture);
}