protected void childrenGridView_SelectedIndexChanged(object sender, EventArgs e) //Redirect to child's profile
{
int childID = (int)childrenGridView.DataKeys[childrenGridView.SelectedRow.RowIndex]["userID"]; //Get id of selected row
Child child = null;
foreach (Child c in parent.Children) //Get object from childs id
{
if (c.ID == childID)
{
child = c;
}
}
//Redirect to child's profile
Session["childProfile"] = new ChildDAOImpl().getChild(child.Username, child.Password);//Get refreshed data for child
Response.Redirect("~/childProfile.aspx");
}
protected void childrenGridView_RowCommand(object sender, GridViewCommandEventArgs e) // Upload images
{
if (e.CommandName.ToLower() != "upload") //Check if user pressed upload link
{
return;
}
Button bts = e.CommandSource as Button;
GridViewRow row = (GridViewRow)((Button)e.CommandSource).NamingContainer; //Get the selected row
int childID = (int)childrenGridView.DataKeys[row.RowIndex]["userID"]; //Get child ID for selected row
Child child = null;
foreach (Child c in parent.Children) //Get child object from childID
{
if (c.ID == childID)
{
child = c;
}
}
FileUpload fu = bts.FindControl("imageUpload") as FileUpload; //Get FileUpload control from html
if (fu.HasFile) //Check if file was inserted
{
string extension = Path.GetExtension(fu.FileName); //Get file extension
if ((extension.Trim().ToLower() == ".jpg") || (extension.Trim().ToLower() == ".png") ||
(extension.Trim().ToLower() == ".jpeg")) //Check if the image is in .png .jpg or .jpeg
{
if (child.ImageUrl != "")
{
File.Delete(Server.MapPath(child.ImageUrl)); //Delete the previous image of that child
}
var filePath = "~/Content/childrenImages/" + "profilePicture_userID_" + child.ID + extension;
fu.SaveAs(Server.MapPath(filePath)); //Add new image
child.ImageUrl = filePath;
ChildDAO childDAO = new ChildDAOImpl();
childDAO.updateChild(child); //Update image directory string in DB
bindGrid(); //Update the gridview to display new image
}
}
}