public static void FromTextControls(AutoCompleteTextBox[] textBoxes,string[] textFieldNames,EMDataRow row)
{
for (int i=0;i<textBoxes.Length;i++)
{
// Don't apply an empty string over a null field
if (row.IsNull(textFieldNames[i]) && textBoxes[i].Text.Length == 0)
continue;
row[textFieldNames[i]] = textBoxes[i].Text;
}
}
public static void FromDateControls(AutoCompleteTextBox[] dateBoxes,string[]dateFieldNames,EMDataRow row)
{
for (int i=0;i<dateBoxes.Length;i++)
{
if (dateBoxes[i].Text == "")
{
row[dateFieldNames[i]] = DBNull.Value;
}
else
{
row[dateFieldNames[i]] = dateBoxes[i].Text;
}
}
}
public static void UpdateTextControls(AutoCompleteTextBox[] textBoxes,string[] textFieldNames,EMDataRow row,
bool isEmptyTable)
{
for (int i=0;i<textBoxes.Length;i++)
{
textBoxes[i].Enabled = !isEmptyTable;
if (row.IsNull(textFieldNames[i]))
{
textBoxes[i].Text = "";
}
else
{
textBoxes[i].Text = (string)row[textFieldNames[i]];
}
}
}
public static void UpdateDateControls(AutoCompleteTextBox[] dateBoxes,Button[] dateButtons,
string[] dateFieldNames,EMDataRow row,bool isEmptyTable)
{
for (int i=0;i<dateBoxes.Length;i++)
{
dateBoxes[i].Enabled = !isEmptyTable;
dateButtons[i].Enabled = !isEmptyTable;
if (row.IsNull(dateFieldNames[i]))
{
dateBoxes[i].Text = "";
}
else
{
DateTime date = (DateTime)row[dateFieldNames[i]];
dateBoxes[i].Text = HelperFunctions.ToDateText(date);
}
}
}
public static void OnDateLeave(object sender,AutoCompleteTextBox[] dateBoxes,string[] dateFields,
EMDataRow row)
{
AutoCompleteTextBox dateBox = null;
string dateField="";
for (int i=0;i<dateBoxes.Length;i++)
{
if (sender == dateBoxes[i])
{
dateBox = dateBoxes[i];
dateField = dateFields[i];
break;
}
}
Debug.Assert(dateBox != null);
try
{
if (dateBox.Text == "")
row[dateField] = DBNull.Value;
else
row[dateField] = dateBox.Text;
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
if (row.IsNull(dateField))
{
dateBox.Text = "";
}
else
{
dateBox.Text = HelperFunctions.ToDateText(
(DateTime)row[dateField]);
}
}
public static DialogResult OnDateBtn(object sender,Button[] dateButtons,AutoCompleteTextBox[] dateBoxes,
string[] dateFieldNames,EMDataRow row,out DateTime dateTime)
{
// first find the control
int i=0;
for (i=0;i<dateButtons.Length;i++)
{
if (sender == dateButtons[i])
{
break;
}
}
Debug.Assert(i!= dateButtons.Length);
string fieldName = dateFieldNames[i];
AutoCompleteTextBox box = dateBoxes[i];
if (row.IsNull(fieldName))
dateTime = System.DateTime.Today;
else
dateTime = (DateTime)row[fieldName];
if (DialogResult.OK == DateTimeSelector.RequestTime(ref dateTime))
{
box.Text = HelperFunctions.ToDateText(dateTime);
return DialogResult.OK;
}
return DialogResult.Cancel;
}
public static void TransferFinish(string columnName,
DataRow sourceRow,EMDataRow targetRow)
{
object finishID;
if (sourceRow.IsNull(columnName))
finishID = DBNull.Value;
else
{
string finishType = (string)sourceRow[columnName];
finishID = HelperFunctions.GetFinishKey(columnName,finishType);
}
string keyName = columnName + "ID";
targetRow[keyName] = finishID;
}
