//ADDS IMAGE (TO GRIDVIEW)(or hides depending) public void AddImageToGridView() { //current project string currentProject = ProjectFolder.GetCurrentProject(); //test (image folder exists) string imagePath = ProjectFolder.GetAspFolder() + "images\\" + currentProject; bool testIfImageFolderExists = ImageFolderExists(imagePath); //test (image column exists) bool testIfColumnExists = TestColumn("Thumbnail"); //get button column (image toggle) //int imageBtnIndex = GetColumn("Image Toggle"); int imageBtnIndex = GetColumn("Toggle"); //get column index int columnIndex = GetColumn("Thumbnail"); //DataControlField cntl; ImageField img; //image path "/images/defaultProject/{0}" string imageAttrPath = "/images/" + currentProject + "/{0}"; //the {0} binds to Image column 'Piping/cd00001.jpg' (DataImageUrlField) //only do this if image folder exists (user needs to upload images) if (testIfImageFolderExists) { if (!testIfColumnExists) { //(add) image column field //ImageField img = new ImageField(); img = new ImageField(); img.DataImageUrlField = "Image"; //img.DataImageUrlFormatString = "/images/defaultProject/{0}"; img.DataImageUrlFormatString = imageAttrPath; //img.DataImageUrlFormatString = imageAttrPath; img.ControlStyle.Width = 80; img.ControlStyle.Height = 50; img.AlternateText = "Clash Image"; img.HeaderText = "Thumbnail"; //img.NullDisplayText = "Image not found, please load images from the settings menu."; //img.NullImageUrl = "/images/404ImageNotFound.png"; img.Visible = true; //show image gvClashResult.Columns[imageBtnIndex].Visible = true; //show button gvClashResult.Columns.Add(img); } else { //cntl = gvClashResult.Columns[columnIndex]; //ImageField img = (ImageField)gvClashResult.Columns[columnIndex]; img = (ImageField)gvClashResult.Columns[columnIndex]; //img.DataImageUrlFormatString = "/images/defaultProject/{0}"; img.DataImageUrlFormatString = imageAttrPath; //need to push the WIDTH and HEIGHT (seems to be stripping out the attributes when dropdown changes) img.ControlStyle.Width = 80; img.ControlStyle.Height = 50; img.Visible = true; //show image gvClashResult.Columns[imageBtnIndex].Visible = true; //show button } } //do this if there are (no image folder) else { //(remove) any image columns from previous project if (testIfColumnExists) { //(hide) image column and button img = (ImageField)gvClashResult.Columns[columnIndex]; //need to push the WIDTH and HEIGHT (seems to be stripping out the attributes when dropdown changes) img.ControlStyle.Width = 80; img.ControlStyle.Height = 50; img.Visible = false; //hide image gvClashResult.Columns[imageBtnIndex].Visible = false; //hide button } } }