UploadControlValidationSettings.NotAllowedContentTypeErrorText Property

OBSOLETE

Use the NotAllowedFileExtensionErrorText property instead.

Gets or sets the error text indicating that the specified file’s content type is not allowed.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v23.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

[DefaultValue("This content type isn't allowed")]
[Obsolete("Use the NotAllowedFileExtensionErrorText property instead.")]
public string NotAllowedContentTypeErrorText { get; set; }

VB.NET

<Obsolete("Use the NotAllowedFileExtensionErrorText property instead.")>
<DefaultValue("This content type isn't allowed")>
Public Property NotAllowedContentTypeErrorText As String

Property Value

Type	Default	Description
String	"This content type isn't allowed"	A String value that specifies the error text.

Property Paths

You can access this nested property as listed below:

Library	Object Type	Path to NotAllowedContentTypeErrorText
ASP.NET MVC Extensions	UploadControlBinderSettings	.ValidationSettings .NotAllowedContentTypeErrorText
	UploadControlSettings	.ValidationSettings .NotAllowedContentTypeErrorText
ASP.NET Web Forms Controls	ASPxUploadControl	.ValidationSettings .NotAllowedContentTypeErrorText

Remarks

If the uploaded file’s content type is not listed within the UploadControlValidationSettings.AllowedContentTypes property, an error text specified by the NotAllowedContentTypeErrorText property is displayed within the ASPxUploadControl‘s specific error frame.

Example

ASPX

<dx:ASPxUploadControl ID="ASPxUploadControl1" runat="server" OnFileUploadComplete="uc_FileUploadComplete">
    <ValidationSettings AllowedFileExtensions=".txt,.jpg,.jpe,.jpeg,.doc" MaxFileSize="1000000" 
        FileDoesNotExistErrorText="A file cannot be found." 
        GeneralErrorText="File uploading fails due to an external error that doesn't relate to the ASPxUploadControl's functionality." 
        MaxFileSizeErrorText="Uploaded file size exceeds the maximum file size." 
        NotAllowedFileExtensionErrorText="The file extension is not allowed.">
        <ErrorStyle BackColor="Yellow" ForeColor="Black" />
    </ValidationSettings>
</dx:ASPxUploadControl>

C#

protected void uc_FileUploadComplete(object sender, DevExpress.Web.FileUploadCompleteEventArgs e) {
    if (e.IsValid) {
        ASPxUploadControl1.SaveAs(MapPath("Images/" + ASPxUploadControl1.FileName));
    }
}

VB.NET

Protected Sub uc_FileUploadComplete(ByVal sender As Object, ByVal e As DevExpress.Web.FileUploadCompleteEventArgs)
    If e.IsValid Then
        ASPxUploadControl1.SaveAs(MapPath("Images/" & ASPxUploadControl1.FileName))
    End If
End Sub