/// <summary>
/// Removes characters from a string that can't exist in an URL.
/// </summary>
/// <param name="input">The string to remove illegal characters from</param>
/// <returns></returns>
public static string RemoveIllegalUrlCharacters(string input)
{
input = input.Trim();
int index = SPUrlUtility.IndexOfIllegalCharInUrlLeafName(input);
while (index >= 0)
{
input = input.Remove(index, 1);
index = SPUrlUtility.IndexOfIllegalCharInUrlLeafName(input);
}
return(input);
}
private bool IsValidFile()
{
FileUpload uploadControl = (FileUpload)this.FindControl(UploadFileID);
if (uploadControl.PostedFile == null || uploadControl.PostedFile.ContentLength <= 0)
{
ShowMessage(LoadResource("InvalidFile"));
return(false);
}
if (SPUrlUtility.IndexOfIllegalCharInUrlLeafName(Path.GetFileName(uploadControl.FileName)) > -1)
{
ShowMessage(LoadResource("InvalidCharsInFile"));
return(false);
}
if (FileMaximumLimitReached(uploadControl.PostedFile.ContentLength))
{
ShowMessage(LoadResource("MaximumFileSizeReached"));
return(false);
}
return(true);
}