private void assignButton_Click(object sender, EventArgs e)
{
CourseAssignToTeacher courseAssignToTeacher = new CourseAssignToTeacher();
float remainingCredit;
float.TryParse(remainingCreditTextBox.Text, out remainingCredit);
float courseCredit;
float.TryParse(creditTextBox.Text, out courseCredit);
remainingCredit -= courseCredit;
DialogResult result = DialogResult.None;
if (remainingCredit <= 0)
{
string massageBoxString = "Teacher is Assigned more Credit\n"
+ "Do you want to continue";
string titleBarString = "Warning";
MessageBoxButtons messageBoxButtons = MessageBoxButtons.YesNo;
MessageBoxIcon messageBoxIcon = MessageBoxIcon.Information;
result = MessageBox.Show(massageBoxString, titleBarString, messageBoxButtons,
messageBoxIcon);
}
if (result == DialogResult.No)
{
return;
}
// erokom return condition ta 1ta choto limited condtion. mane ei jaiga projonto ashle ei condition ta mante hobe
// na hoi program break korbe
courseAssignToTeacher.RemainingCredit = remainingCredit;
int deptId;
int.TryParse(hiddenDeptId.Text, out deptId);
courseAssignToTeacher.DeptId = deptId;
int teacherId;
int.TryParse(hiddenTeacherId.Text, out teacherId);
courseAssignToTeacher.TeacherId = teacherId;
int courseId;
int.TryParse(hiddenCourseId.Text, out courseId);
courseAssignToTeacher.CourseId = courseId;
if (courseAssignToTeacherManager.IsExistCourse(courseAssignToTeacher))
{
MessageBox.Show(@"This Course already assign to a teacher");
return;
}
string massage = courseAssignToTeacherManager.SaveCourseAssignToTeacher(courseAssignToTeacher);
MessageBox.Show(massage);
}