protected void CreateFolderButton_Click(object sender, EventArgs e) { Page.Validate("foldergrp"); if (!Page.IsValid) { return; } try { string newfolder = FolderPath; if (newfolder == string.Empty) { newfolder = FolderTextBox.Text.Trim(); } else { newfolder = string.Format("{0}/{1}", newfolder, FolderTextBox.Text.Trim()); } DM.CreateDriveFolder(newfolder, DriveItemType.Folder); Response.Redirect(string.Format("managedrive.aspx?folderpath={0}", FolderPath)); } catch (Exception ex) { message1.Text = string.Format("Unable to create folder. Please avoid \\ / : ? * \" > < |<br/>Error: {0}", ex.Message); message1.Indicate = AlertType.Error; message1.Visible = true; } }