private void view_GridValidatingEditor(string fieldName, ValidateEditorEventArgs e)
{
if (fieldName == "B")
{
long value;
if (e.Value == null || e.Value.ToString().Trim().Length == 0)
{
e.Valid = false;
e.ErrorText = "Field B should not be empty !";
}
else if (long.TryParse(e.Value.ToString(), out value))
{
if (value == 0)
{
e.Valid = false;
e.ErrorText = "Field B should not be equal 0 !";
}
}
else
{
e.Valid = false;
e.ErrorText = "Field B should be a number !";
}
}
}
private void InitEvents()
{
this.Load += (s, args) => FormLoad();
this.FormClosed += (s, args) => FormClose();
this.increaseAButton.Click += (s, args) => {
try
{
var row = dataGridView1.CurrentRow;
if (row != null)
{
var model = (Model)row.DataBoundItem;
IncreaseAClick(model);
}
;
}
finally
{
}
};
this.saveButton.Click += (s, args) => {
dataGridView1.EndEdit();
SaveClick();
};
this.dataGridView1.CellValueChanged += (s, args) =>
{
try
{
if (args.RowIndex >= 0)
{
var gridColumn = dataGridView1.Columns[args.ColumnIndex];
var gridRow = dataGridView1.Rows[args.RowIndex];
var model = (Model)gridRow.DataBoundItem;
GridCellValueChanged(gridColumn.DataPropertyName, model);
}
}
finally
{
}
};
dataGridView1.CellValidating += (s, args) =>
{
var gridColumn = dataGridView1.Columns[args.ColumnIndex];
object value = dataGridView1.CurrentCell.Value;
value = dataGridView1.Rows[args.RowIndex].Cells[args.ColumnIndex];
var eventArgs = new ValidateEditorEventArgs()
{
Valid = true, ErrorText = string.Empty, Value = value
};
GridValidatingEditor(gridColumn.DataPropertyName, eventArgs);
dataGridView1.Rows[args.RowIndex].Cells[args.ColumnIndex].ErrorText = eventArgs.ErrorText;
args.Cancel = !eventArgs.Valid;
};
}
public void GridValidatingEditorEventForBNotNumberTest()
{
// Setup testing data and class dependencies
var viewMock = new Mock <IView>();
var serviceMock = new Mock <IService>();
var presenter = new Presenter(viewMock.Object, serviceMock.Object);
// Raising event view.GridValidatingEditor("B", e) to change model
var e = new ValidateEditorEventArgs()
{
Value = "3z12"
};
viewMock.Raise(v => v.GridValidatingEditor += null, "B", e);
// Verifing testing results
Assert.AreEqual(false, e.Valid, "Validate failed validation");
Assert.AreEqual("Field B should be a number !", e.ErrorText, "Validate error message");
}
