public static string[] getCheckedItemList(GridView grid, string FieldName)
{
List <String> scChecked = new List <String>();
foreach (GridViewRow row in grid.Rows)
{
if (row.RowType == DataControlRowType.DataRow)
{
GridviewHelper helperGrid = new GridviewHelper(row);
if (helperGrid.findCheckBox("chk" + FieldName).Checked)
{
scChecked.Add(grid.DataKeys[row.RowIndex].Value.ToString());
}
}
}
return(scChecked.ToArray());
}
public IOrderedDictionary ExtractItemTemplateValues(Control container)
{
OrderedDictionary dic = new OrderedDictionary();
string fieldName = _fieldName;
object fieldValue = null;
string sValue = null;
if (_modeID == ModeOfItem)
{
GridviewHelper helperGridview = new GridviewHelper(container as GridViewRow);
Label lb = helperGridview.findLabel("lb" + fieldName);
if (lb != null)
{
sValue = lb.Text.Trim();
}
CheckBox chk = helperGridview.findCheckBox("chk" + fieldName);
if (chk != null)
{
sValue = chk.Checked.ToString();
}
if (_modeID == ModeOfHeader && HtmlHelper.IsNullOrEmpty(sValue))
{
return(dic);
}
if (_fieldAllowNull && (HtmlHelper.IsNullOrEmpty(sValue) || sValue == int.MinValue.ToString()))
{
switch (_fieldType)
{
case TypeOfBool:
fieldValue = Null.NullBoolean;
break;
case TypeOfInt:
fieldValue = Null.NullInteger;
break;
case TypeOfLookup:
fieldValue = Null.GetNullOfTypeKey(_fieldTypeKey);
break;
case TypeOfFloat:
fieldValue = Null.NullDouble;
break;
case TypeOfDecimal:
fieldValue = Null.NullDecimal;
break;
case TypeOfString:
case TypeOfText:
fieldValue = Null.NullString;
break;
case TypeOfPassword:
fieldValue = Null.NullString;
break;
case TypeOfDate:
case TypeOfDateTime:
fieldValue = Null.NullDate;
break;
}
}
else
{
try
{
if (_fieldAllowNull == false && HtmlHelper.IsNullOrEmpty(sValue))
{
throw new Exception("Field '" + fieldName + "' not allow Null!");
}
switch (_fieldType)
{
case TypeOfBool:
fieldValue = chk.Checked;
break;
case TypeOfInt:
fieldValue = int.Parse(sValue);
break;
case TypeOfLookup:
fieldValue = Null.GetNullOfTypeKey(_fieldTypeKey);
switch (_fieldTypeKey.ToLower())
{
case "double":
fieldValue = double.Parse(sValue);
break;
case "bool":
fieldValue = bool.Parse(sValue);
break;
case "int":
case "int32":
fieldValue = int.Parse(sValue);
break;
case "string":
fieldValue = sValue;
break;
case "datetime":
fieldValue = DateTime.Parse(sValue);
break;
}
break;
case TypeOfFloat:
fieldValue = float.Parse(sValue);
break;
case TypeOfDecimal:
fieldValue = decimal.Parse(sValue);
break;
case TypeOfString:
case TypeOfText:
fieldValue = sValue;
break;
case TypeOfPassword:
fieldValue = sValue;
break;
case TypeOfDate:
case TypeOfDateTime:
fieldValue = DateTime.Parse(sValue);
break;
}
}
catch (Exception ex)
{
if (_modeID == ModeOfFooter)
{
if (_fieldAllowNull)
{
switch (_fieldType)
{
case TypeOfBool:
fieldValue = Null.NullBoolean;
break;
case TypeOfInt:
fieldValue = Null.NullInteger;
break;
case TypeOfLookup:
fieldValue = Null.GetNullOfTypeKey(_fieldTypeKey);
break;
case TypeOfFloat:
fieldValue = Null.NullDouble;
break;
case TypeOfDecimal:
fieldValue = Null.NullDecimal;
break;
case TypeOfString:
case TypeOfText:
fieldValue = Null.NullString;
break;
case TypeOfPassword:
fieldValue = Null.NullString;
break;
case TypeOfDate:
case TypeOfDateTime:
fieldValue = Null.NullDate;
break;
}
}
else
{
throw ex;
}
}
}
}
}
if (fieldValue != null)
{
dic.Add(fieldName, fieldValue);
}
return(dic);
}
public IOrderedDictionary ExtractValues(Control container)
{
OrderedDictionary dic = new OrderedDictionary();
if (_modeID == ModeOfItem)
{
return(dic);
}
string fieldName = _fieldName;
object fieldValue = null;
string sValue = null;
GridviewHelper helperGridview = new GridviewHelper(container as GridViewRow);
TextBox txt = helperGridview.findTextBox("txt" + fieldName);
if (txt != null)
{
sValue = txt.Text.Trim();
}
DropDownList cbo = helperGridview.findDropDownList("cbo" + fieldName);
if (cbo != null)
{
sValue = cbo.SelectedValue.Trim();
}
if (_modeID == ModeOfHeader && HtmlHelper.IsNullOrEmpty(sValue))
{
return(dic);
}
if (_fieldAllowNull && (HtmlHelper.IsNullOrEmpty(sValue) || sValue == int.MinValue.ToString()))
{
switch (_fieldType)
{
case TypeOfBool:
fieldValue = Null.NullBoolean;
break;
case TypeOfInt:
fieldValue = Null.NullInteger;
break;
case TypeOfByte:
fieldValue = Null.NullShort;
break;
case TypeOfLookup:
fieldValue = Null.GetNullOfTypeKey(_fieldTypeKey);
break;
case TypeOfFloat:
fieldValue = Null.NullDouble;
break;
case TypeOfDecimal:
fieldValue = Null.NullDecimal;
break;
case TypeOfString:
case TypeOfText:
fieldValue = Null.NullString;
break;
case TypeOfPassword:
fieldValue = Null.NullString;
break;
case TypeOfDate:
case TypeOfDateTime:
fieldValue = Null.NullDate;
break;
}
}
else
{
try
{
if (_fieldAllowNull == false && HtmlHelper.IsNullOrEmpty(sValue))
{
throw new Exception("Field '" + fieldName + "' not allow Null!");
}
switch (_fieldType)
{
case TypeOfBool:
fieldValue = cbo.SelectedValue != "0";
break;
case TypeOfInt:
fieldValue = int.Parse(sValue);
break;
case TypeOfByte:
fieldValue = byte.Parse(sValue);
break;
case TypeOfLookup:
fieldValue = Null.GetNullOfTypeKey(_fieldTypeKey);
switch (_fieldTypeKey.ToLower())
{
case "double":
fieldValue = double.Parse(sValue);
break;
case "bool":
fieldValue = bool.Parse(sValue);
break;
case "byte":
fieldValue = byte.Parse(sValue);
break;
case "int":
case "int32":
fieldValue = int.Parse(sValue);
break;
case "string":
fieldValue = sValue;
break;
case "datetime":
fieldValue = DateTime.Parse(sValue);
break;
}
break;
case TypeOfFloat:
fieldValue = float.Parse(sValue);
break;
case TypeOfDecimal:
fieldValue = decimal.Parse(sValue);
break;
case TypeOfString:
case TypeOfText:
fieldValue = sValue;
break;
case TypeOfPassword:
fieldValue = sValue;
break;
case TypeOfDate:
case TypeOfDateTime:
fieldValue = DateTime.Parse(sValue);
break;
}
}
catch (Exception ex)
{
if (_modeID == ModeOfFooter)
{
if (_fieldAllowNull)
{
switch (_fieldType)
{
case TypeOfBool:
fieldValue = Null.NullBoolean;
break;
case TypeOfInt:
fieldValue = Null.NullInteger;
break;
case TypeOfLookup:
fieldValue = Null.GetNullOfTypeKey(_fieldTypeKey);
break;
case TypeOfFloat:
fieldValue = Null.NullDouble;
break;
case TypeOfDecimal:
fieldValue = Null.NullDecimal;
break;
case TypeOfString:
case TypeOfText:
fieldValue = Null.NullString;
break;
case TypeOfPassword:
fieldValue = Null.NullString;
break;
case TypeOfDate:
case TypeOfDateTime:
fieldValue = Null.NullDate;
break;
}
}
else
{
throw ex;
}
}
}
}
if (fieldValue != null)
{
dic.Add(fieldName, fieldValue);
}
return(dic);
}
public void InstantiateIn(Control container)
{
switch (_modeID)
{
case ModeOfItem:
switch (_fieldType)
{
case TypeOfCheckBox:
container.Controls.Add(GridviewHelper.newCheckBox("chk" + _fieldName, new EventHandler(BindItemCheckBox)));
break;
default:
if (!_fieldAllowLink)
{
container.Controls.Add(GridviewHelper.newLabel("lb" + _fieldName, new EventHandler(BindItemLabel)));
}
else
{
container.Controls.Add(GridviewHelper.newHyperLink(new EventHandler(BindItemHyperLink)));
}
break;
}
break;
case ModeOfEditItem:
switch (_fieldType)
{
case TypeOfCheckBox:
container.Controls.Add(GridviewHelper.newCheckBox("chk" + _fieldName, new EventHandler(BindItemCheckBox)));
break;
case TypeOfBool:
container.Controls.Add(GridviewHelper.newBooleanDropDownList("cbo" + _fieldName, new EventHandler(BindEditItemBooleanDropDownList), _fieldAllowNull, true, null));
break;
case TypeOfLookup:
container.Controls.Add(GridviewHelper.newDropDownList("cbo" + _fieldName, new EventHandler(BindEditItemDropDownList), _fieldLookupHelper, false, null));
break;
default:
if (_readOnly)
{
container.Controls.Add(GridviewHelper.newLabel(new EventHandler(BindItemLabel)));
}
else
{
container.Controls.Add(GridviewHelper.newTextBox("txt" + _fieldName, new EventHandler(BindEditItemTextBox), null));
}
break;
}
break;
case ModeOfFooter:
switch (_fieldType)
{
case TypeOfLookup:
container.Controls.Add(GridviewHelper.newDropDownList("cbo" + _fieldName, null, _fieldLookupHelper, false, null));
break;
case TypeOfBool:
container.Controls.Add(GridviewHelper.newBooleanDropDownList("cbo" + _fieldName, null, _fieldAllowNull, false, null));
break;
default:
container.Controls.Add(GridviewHelper.newTextBox("txt" + _fieldName, null, null));
break;
}
break;
case ModeOfHeader:
container.Controls.Add(GridviewHelper.newHeaderButton(_fieldName, _headerText));
switch (_fieldType)
{
case TypeOfPassword:
break;
case TypeOfBool:
container.Controls.Add(GridviewHelper.newBooleanDropDownList("cbo" + _fieldName, new EventHandler(BindEditItemBooleanDropDownList), _fieldAllowNull, true, null));
break;
case TypeOfCheckBox:
container.Controls.Add(GridviewHelper.newCheckBox("chkAll" + _fieldName, new EventHandler(BindEditItemCheckBox)));
break;
case TypeOfLookup:
container.Controls.Add(GridviewHelper.newDropDownList("cbo" + _fieldName, new EventHandler(BindEditItemDropDownList), _fieldLookupHelper, true, null));
break;
default:
container.Controls.Add(GridviewHelper.newTextBox("txt" + _fieldName, new EventHandler(BindEditItemTextBox), null));
break;
}
break;
}
}