protected void btnDeleteField_Click(object sender, EventArgs e)
{
if (GetTargetIDBasedOnUI() == 0)
{
return;
}
Target target = GetTargetObjectBasedOnUI();
//string strFieldID = tbFieldID.Text.Trim();
//uint unFieldID = Convert.ToUInt32(strFieldID);
uint unFieldID = GetTargetFormFieldIDBasedOnUI();
TargetFormField tff = target.FormFields.FindByFieldID(unFieldID);
if (tff != null)
{
string strOldFieldName = tff.FieldName;
tff.ToBeDeleted = true;
MySqlConnection con = GetMySqlConnection();
target.FormFields.SaveToDatabase(con);
// Update the target form field fields on the Web form (all are text boxes)
ClearTargetFormFieldFields();
// Update the list box lbTargetFormFieldNames
if (strOldFieldName != null) // This test may be unnecessary
{
ListItem li = new ListItem(strOldFieldName);
if (lbTargetFormFieldNames.Items.Contains(li))
{
lbTargetFormFieldNames.Items.Remove(strOldFieldName);
}
}
lbTargetFormFieldNames.SelectedValue = null;
// Update the dictionary m_dictTargetFormFields
if (m_dictTargetFormFields != null && strOldFieldName != null && m_dictTargetFormFields.ContainsKey(strOldFieldName))
{
m_dictTargetFormFields.Remove(strOldFieldName);
}
}
}
protected void lbTargetFormFieldNames_SelectedIndexChanged(object sender, EventArgs e)
{
string strSelectedTargetFormFieldName = lbTargetFormFieldNames.SelectedValue;
if (strSelectedTargetFormFieldName == null || !m_dictTargetFormFields.ContainsKey(strSelectedTargetFormFieldName))
{
ClearTargetFormFieldFields();
return;
}
UInt32 unSelectedTargetID = GetTargetIDBasedOnUI();
MySqlConnection con = GetMySqlConnection();
Target target = new Target(con, unSelectedTargetID);
UInt32 unSelectedFieldID = m_dictTargetFormFields[strSelectedTargetFormFieldName];
TargetFormField field = target.FormFields.FindByFieldID(unSelectedFieldID);
tbFieldID.Text = field.FieldID.ToString();
tbFieldName.Text = field.FieldName;
tbFieldValue.Text = field.FieldValue;
}
protected void btnSaveField_Click(object sender, EventArgs e)
{
try
{
string strFieldName = tbFieldName.Text.Trim();
string strFieldValue = tbFieldValue.Text.Trim();
if (strFieldName == string.Empty || strFieldValue == string.Empty)
{
return;
}
if (GetTargetIDBasedOnUI() == 0)
{
return;
}
Target target = GetTargetObjectBasedOnUI();
//string strFieldID = tbFieldID.Text.Trim();
bool bSave = false;
bool bNewOrNameChanged = false;
string strOldFieldName = null;
uint unFieldID = GetTargetFormFieldIDBasedOnUI();
TargetFormField tff1 = null;
//if (strFieldID == string.Empty)
if (unFieldID == 0)
{
tff1 = new TargetFormField(0, target.TargetID, strFieldName, strFieldValue);
target.FormFields.Add(tff1);
bSave = true;
bNewOrNameChanged = true;
}
else
{
//uint unFieldID = Convert.ToUInt32(strFieldID);
tff1 = target.FormFields.FindByFieldID(unFieldID);
if (tff1 != null)
{
string strOldFieldValue = tff1.FieldValue;
strOldFieldName = tff1.FieldName;
bNewOrNameChanged = (strFieldName != strOldFieldName);
if (bNewOrNameChanged || strFieldValue != strOldFieldValue)
{
tff1.FieldName = strFieldName;
tff1.FieldValue = strFieldValue;
tff1.ToBeUpdated = true;
bSave = true;
}
}
}
if (!bSave)
{
return;
}
if (bNewOrNameChanged && m_dictTargetFormFields.ContainsKey(strFieldName))
{
throw new Exception(string.Format(@"Cannot save target form field: There is already another target form field named '{0}'.", strFieldName));
}
tff1.ValidateDataBeforeSave();
MySqlConnection con = GetMySqlConnection();
target.FormFields.SaveToDatabase(con);
TargetFormField tff2 = target.FormFields.FindByFieldName(strFieldName);
// Update the text box tbFieldID
tbFieldID.Text = tff2.FieldID.ToString();
if (strOldFieldName == null || strOldFieldName != strFieldName)
{
// Update the list box lbTargetFormFieldNames
if (strOldFieldName != null)
{
ListItem li = new ListItem(strOldFieldName);
if (lbTargetFormFieldNames.Items.Contains(li))
{
lbTargetFormFieldNames.Items.Remove(strOldFieldName);
}
}
lbTargetFormFieldNames.Items.Add(strFieldName);
lbTargetFormFieldNames.SelectedValue = strFieldName;
// Update the dictionary m_dictTargetFormFields
if (m_dictTargetFormFields != null)
{
if (strOldFieldName != null && m_dictTargetFormFields.ContainsKey(strOldFieldName))
{
m_dictTargetFormFields.Remove(strOldFieldName);
}
m_dictTargetFormFields.Add(strFieldName, tff2.FieldID);
}
}
}
catch (Exception ex)
{
SetStatusMessageLabel(ex);
}
}
