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Bug fix: new child with no sign in/out status NO LONGER crashes program on frmMain.cs

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kougyokugentou 2021-01-30 13:23:27 -08:00
parent e856320df9
commit 7c76b8bf04
1 changed files with 26 additions and 7 deletions
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33
frmMainForm.cs
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@ -72,6 +72,9 @@ namespace GreatHomeChildcare
*/
private void PopulateButton(Child child_in, Control controls_in)
{
Attendance studentStatus = new Attendance();
string btnText = String.Empty;
Control.ControlCollection nested_controls = controls_in.Controls;
foreach(Control c in nested_controls)
{
@ -81,16 +84,32 @@ namespace GreatHomeChildcare
pb.Image = child_in.photo == null ? Properties.Resources.child : ImageWrangler.ByteArrayToImage(child_in.photo);
}
//TODO: BUG: If the child is new and does not have sign in/out status, program crashes.
//Fix: if studentStatus is null, set new var to "NONE YET", else set new var to actual status.
if (c is Button)
{
Button btn = (Button)c;
Attendance studentStatus = SqliteDataAccess.GetChildSignInOut(child_in);
string btnText = child_in.DisplayName + "\n\r"
+ "Status: Signed " + studentStatus.in_out.ToUpper() + "\n\r"
+ studentStatus.timestamp;
studentStatus = SqliteDataAccess.GetChildSignInOut(child_in);
if(studentStatus != null)
{
btnText = child_in.DisplayName + "\n\r"
+ "Status: Signed " + studentStatus.in_out.ToUpper() + "\n\r"
+ studentStatus.timestamp;
}
else //it's a new student.
{
/* The studentStatus object must be reinitialized here as
* GetChildSignInOut can return null. If so; then
* studentStatus is also null and is no longer an Attendence object.
*/
studentStatus = new Attendance();
//Set the status to out for the button display and the update panel color.
studentStatus.in_out = "out";
btnText = child_in.DisplayName + "\n\r"
+ "Status: Signed " + studentStatus.in_out.ToUpper() + "\n\r"
+ "No attendence record.";
}
//shove the child into the Tag property which is a type of 'object' for later retrieval.
//see also: cheap hax