protected void AlbumList_SelectedIndexChanged(object sender, EventArgs e)
{
//Standard lookup
GridViewRow agvrow = AlbumList.Rows[AlbumList.SelectedIndex];
//Need to retrieve the value from a Web Control located within the gridview cell
string albumid = (agvrow.FindControl("AlbumId") as Label).Text;
//Time being, error handling will need to be added
MessageUserControl.TryRun(() =>
{
AlbumController sysmgr = new AlbumController();
Album datainfo = sysmgr.Album_Get(int.Parse(albumid));
if (datainfo == null)
{
//clear the controls
//ClearControls();
//throw an exception
throw new Exception("Record no longer exists on file");
}
else
{
EditAlbumID.Text = datainfo.AlbumId.ToString();
EditTitle.Text = datainfo.Title;
EditAlbumArtistList.SelectedValue = datainfo.ArtistId.ToString();
EditReleaseYear.Text = datainfo.ReleaseYear.ToString();
EditReleaseLabel.Text =
datainfo.ReleaseLabel == null ? "" : datainfo.ReleaseLabel;
}
}, "Find Album", "Album Found"
); //Title and success message
}
protected void AlbumList_SelectedIndexChanged(object sender, EventArgs e)
{
//access data located on the gridviewrow
//template web control access syntax
GridViewRow agvrow = AlbumList.Rows[AlbumList.SelectedIndex];
string albumid = (agvrow.FindControl("AlbumID") as Label).Text;
// albumid = "0"; //testing to cause error - REMOVE AFTER TESTING
MessageUserControl.TryRun(() => {
//standard lookup
AlbumController sysmgr = new AlbumController();
Album datainfo = sysmgr.Album_Get(int.Parse(albumid));
if (datainfo == null)
{
ClearControls();
throw new Exception("No Record Found for Selected Album");
}
else
{
EditAlbumID.Text = datainfo.AlbumId.ToString();
EditTitle.Text = datainfo.Title;
EditAlbumArtistList.SelectedValue = datainfo.ArtistId.ToString();
EditReleaseYear.Text = datainfo.ReleaseYear.ToString();
EditReleaseLabel.Text = datainfo.ReleaseLabel == null ? "" : datainfo.ReleaseLabel;
}
}, "Album Serach", "View Album Details");
}
protected void AlbumList_SelectedIndexChanged(object sender, EventArgs e)
{
//standard lookup
//Making an alias ↓
GridViewRow agvrow = AlbumList.Rows[AlbumList.SelectedIndex];
//retrieve the value from a web control located within the Gridview cell
//Whenver a new item is selected in grid, this will return the selected index. From that we can extract a single selected list object
string albumId = (agvrow.FindControl("AlbumId") as Label).Text;
//error handling will need to be added
MessageUserControl.TryRun(() =>
{
//place your processing code
AlbumController sysmgr = new AlbumController();
Album datainfo = sysmgr.Album_Get(int.Parse(albumId));
if (datainfo == null)
{
//ClearControls();
//throw an exception
throw new Exception("Record no longer exists on file.");
}
else
{
EditAlbumID.Text = datainfo.AlbumId.ToString();
EditTitle.Text = datainfo.Title;
EditAlbumArtistList.SelectedValue = datainfo.ArtistId.ToString();
EditReleaseYear.Text = datainfo.ReleaseYear.ToString();
EditReleaseLabel.Text =
datainfo.ReleaseLabel == null ? "" : datainfo.ReleaseLabel;
}
}, "Find Album" /*Title*/, "AlbumFound" /*Success Message*/); //Strings on this line are success message
}
protected void AlbumList_SelectedIndexChanged(object sender, EventArgs e)
{
//standard lookup
GridViewRow agvrow = AlbumList.Rows[AlbumList.SelectedIndex];
//retreive the value from a web control located within
// the GridView cell
string albumid = (agvrow.FindControl("AlbumId") as Label).Text;
//error handling will need to be added
MessageUserControl.TryRun(() =>
{
//place your processing code
AlbumController sysmgr = new AlbumController();
Album datainfo = sysmgr.Album_Get(int.Parse(albumid));
if (datainfo == null)
{
ClearControls();
throw new Exception("Record no longer exists on file.");
}
else
{
EditAlbumID.Text = datainfo.AlbumId.ToString();
EditTitle.Text = datainfo.Title;
EditAlbumArtistList.SelectedValue = datainfo.ArtistId.ToString();
EditReleaseYear.Text = datainfo.ReleaseYear.ToString();
EditReleaseLabel.Text =
datainfo.ReleaseLabel == null ? "" : datainfo.ReleaseLabel;
}
}, "Find Album", "Album found"); //strings on this line are success message
}
protected void AlbumList_SelectedIndexChanged(object sender, EventArgs e)
{
//standard lookup/query
//get data from the gridview line that was selected
GridViewRow agvrow = //pointer to the gridview row that we want to look at
AlbumList.Rows[AlbumList.SelectedIndex];
//retreive the value from a web control located within
//the GridView cell
//gets contents within a cell on a webcontrol with type specification ending in
//the proper access technique.
string albumid = (agvrow.FindControl("AlbumId") as Label).Text;
messageUserControl.TryRun(() =>
{
AlbumController sysmgr = new AlbumController();
Album datainfo = sysmgr.Album_Get(int.Parse(albumid));
if (datainfo == null)
{
ClearControls();
//throw an exception at dem bitchez
throw new Exception("Record no longer exists on file.");
}
else
{
EditAlbumID.Text = datainfo.AlbumId.ToString();
EditTitle.Text = datainfo.Title;
EditAlbumArtistList.SelectedValue = datainfo.ArtistId.ToString();
EditReleaseYear.Text = datainfo.ReleaseYear.ToString();
EditReleaseLabel.Text =
datainfo.ReleaseLabel == null ? "" : datainfo.ReleaseLabel;
}
}, "Find Album", "Album found"); //Title and success message
//error handling will need to be added (later).
//The standard lookup is connecting to the controller
}
