public virtual void ProcessRequest(HttpContext context)
{
NameValueCollection queryString = context.Request.QueryString;
string text = queryString[CaptchaControl.KEY];
HttpResponse response = context.Response;
Bitmap bmp = CaptchaControl.GenerateImage(text);
bmp.Save(response.OutputStream, ImageFormat.Jpeg);
}
public void ProcessRequest(HttpContext context)
{
NameValueCollection queryString = context.Request.QueryString;
string text = queryString[CaptchaControl.KEY];
HttpResponse response = context.Response;
response.ContentType = MediaTypeNames.Image.Jpeg;
Bitmap bmp = CaptchaControl.GenerateImage(text);
if (bmp != null)
{
bmp.Save(response.OutputStream, ImageFormat.Jpeg);
}
}
void BuildEditForm()
{
var fieldSettingsTable = FieldSettingsController.GetFieldSettingsTable(ModuleId);
var editForm = new List<FormColumnInfo>();
FormColumnInfo currentField;
var security = new ModuleSecurity(ModuleContext);
_editControls = new EditControls(ModuleContext);
foreach (DataRow dr in Data.Tables[DataSetTableName.Fields].Rows)
{
var fieldTitle = dr[FieldsTableColumn.Title].AsString();
var dataTypeName = dr[FieldsTableColumn.Type].AsString();
var dataType = DataType.ByName(dataTypeName);
var isColumnEditable =
Convert.ToBoolean((! dataType.SupportsHideOnEdit ||
Convert.ToBoolean(dr[FieldsTableColumn.ShowOnEdit])) &&
(! Convert.ToBoolean(dr[FieldsTableColumn.IsPrivate]) ||
security.IsAllowedToEditAllColumns()));
//If Column is hidden, the Fieldtype falls back to "String" as the related EditControl works perfect even if it is not visibile
//EditControls of other user defined datatypes may use core controls (e.g. UrlControl or RTE) which are not rock solid regarding viewstate.
if (! isColumnEditable && dataType.IsUserDefinedField)
{
dataTypeName = "String";
}
currentField = new FormColumnInfo {IsUserDefinedField = dataType.IsUserDefinedField};
if (dataType.IsSeparator)
{
var fieldId = (int)dr[FieldsTableColumn.Id];
currentField.IsCollapsible = Data.Tables[DataSetTableName.FieldSettings].GetFieldSetting("IsCollapsible", fieldId).AsBoolean();
currentField.IsSeparator = true;
if (dr[FieldsTableColumn.Visible].AsBoolean())
{
currentField.Title = fieldTitle;
}
currentField.Visible = isColumnEditable;
}
else
{
currentField.Help = dr[FieldsTableColumn.HelpText].AsString();
currentField.Title = dr[FieldsTableColumn.Title].AsString();
currentField.Required =
Convert.ToBoolean(dr[FieldsTableColumn.Required].AsBoolean() &&
dataType.IsUserDefinedField);
//advanced Settings: Dynamic control
currentField.EditControl = _editControls.Add(dr[FieldsTableColumn.Title].AsString(),
dataTypeName, Convert.ToInt32(dr[FieldsTableColumn.Id]),
dr[FieldsTableColumn.HelpText].AsString(),
dr[FieldsTableColumn.Default].AsString(),
dr[FieldsTableColumn.Required].AsBoolean(),
dr[FieldsTableColumn.ValidationRule].AsString(),
dr[FieldsTableColumn.ValidationMessage].AsString(),
dr[FieldsTableColumn.EditStyle].AsString(),
dr[FieldsTableColumn.InputSettings].AsString(),
dr[FieldsTableColumn.OutputSettings].AsString(),
dr[FieldsTableColumn.NormalizeFlag].AsBoolean(),
dr[FieldsTableColumn.MultipleValues].AsBoolean(),
fieldSettingsTable,
this );
currentField.Visible = isColumnEditable;
}
editForm.Add(currentField);
}
if (CaptchaNeeded())
{
_ctlCaptcha = new CaptchaControl
{
ID = "Captcha",
CaptchaWidth = Unit.Pixel(130),
CaptchaHeight = Unit.Pixel(40),
ToolTip = Localization.GetString("CaptchaToolTip", LocalResourceFile),
ErrorMessage = Localization.GetString("CaptchaError", LocalResourceFile)
};
currentField = new FormColumnInfo
{
Title = Localization.GetString("Captcha", LocalResourceFile),
EditControl = _ctlCaptcha,
Visible = true,
IsUserDefinedField = false
};
editForm.Add(currentField);
}
BuildCssForm(editForm);
//Change captions of buttons in Form mode
if (IsNewRow && Settings.ListOrForm.Contains("Form"))
{
cmdUpdate.Attributes["resourcekey"] = "cmdSend.Text";
}
}