// Render postfields for the event target and the event argument.
private void RenderTargetAndArgumentPostFields(WmlTextWriter writer, string target, string argument, WmlPostFieldType postFieldType)
{
// Write the event target.
if (target != null)
{
writer.WritePostField(Page.postEventSourceID, target);
}
else
{
// Target is null when the action is generated from a postback
// card itself. In this case, set the event target to whatever
// the original event target was.
writer.WritePostFieldVariable(Page.postEventSourceID, _postBackEventTargetVarName);
}
// Write the event argument, if valid.
if (argument != null)
{
if (postFieldType == WmlPostFieldType.Variable)
{
writer.WritePostFieldVariable(Page.postEventArgumentID, argument);
}
else
{
writer.WritePostField(Page.postEventArgumentID, argument);
}
}
}
// If the form action corresponds to a cross page post, render the referrer page in a post field.
private void RenderReferrerPagePostField(WmlTextWriter writer)
{
if (Page.ContainsCrossPagePost)
{
writer.WritePostField(Page.previousPageID, Page.EncryptString(Page.Request.CurrentExecutionFilePath));
}
}
// Render a postfield dictionary with non-variable values.
private void RenderPostFieldDictionary(WmlTextWriter writer, IDictionary postFieldDictionary)
{
foreach (DictionaryEntry entry in postFieldDictionary)
{
writer.WritePostField((string)entry.Key, (string)entry.Value);
}
}
// Render a postfield for view state or control state.
private void RenderStatePostField(WmlTextWriter writer, string stateName, string stateValue)
{
if (stateValue == null)
{
return;
}
if (Browser["requiresSpecialViewStateEncoding"] == "true")
{
stateValue = ((WmlPageAdapter)Page.Adapter).EncodeSpecialViewState(stateValue);
}
writer.WritePostField(stateName, stateValue);
}
// Render postfields for the event target and the event argument.
private void RenderTargetAndArgumentPostFields(WmlTextWriter writer, string target, string argument, WmlPostFieldType postFieldType) {
// Write the event target.
if (target != null) {
writer.WritePostField(Page.postEventSourceID, target);
}
else {
// Target is null when the action is generated from a postback
// card itself. In this case, set the event target to whatever
// the original event target was.
writer.WritePostFieldVariable(Page.postEventSourceID, _postBackEventTargetVarName);
}
// Write the event argument, if valid.
if (argument != null) {
if (postFieldType == WmlPostFieldType.Variable) {
writer.WritePostFieldVariable(Page.postEventArgumentID, argument);
}
else {
writer.WritePostField(Page.postEventArgumentID, argument);
}
}
}
// Render a postfield for view state or control state.
private void RenderStatePostField(WmlTextWriter writer, string stateName, string stateValue) {
if (stateValue == null) {
return;
}
if (Browser["requiresSpecialViewStateEncoding"] == "true") {
stateValue = ((WmlPageAdapter) Page.Adapter).EncodeSpecialViewState(stateValue);
}
writer.WritePostField(stateName, stateValue);
}
// If the form action corresponds to a cross page post, render the referrer page in a post field.
private void RenderReferrerPagePostField(WmlTextWriter writer) {
if (Page.ContainsCrossPagePost) {
writer.WritePostField(Page.previousPageID, Page.EncryptString(Page.Request.CurrentExecutionFilePath));
}
}
// Render a postfield dictionary with non-variable values.
private void RenderPostFieldDictionary(WmlTextWriter writer, IDictionary postFieldDictionary) {
foreach (DictionaryEntry entry in postFieldDictionary) {
writer.WritePostField((string)entry.Key, (string)entry.Value);
}
}