WebFlyPostBackMethod fails - returns error "Element content is invalid according to the DTD/Schema."

qafrank1 — Mon, 17 Oct 2011 17:44:24 GMT

Where is parsing being performed before the WebFlyPostBackMethod is initiated? I receive the error below in my WebFlyPostBackMethod_Error handler. When I am debugging the code, the codebehind vb method is never reached, but I receive the error.

? errorObject.raw.parseError

{...}

errorCode: -1072898028

filepos: 242

line: 9

linepos: 12

reason: "Element content is invalid according to the DTD/Schema.

Expecting: script, style, meta, link, object, isindex, base.

srcText: " <STYLE>"

url: http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd

errorObject.raw

{...}

async: true

attributes: null

baseName: ""

childNodes: {Count = 0}

dataType: null

definition: null

doctype: null

documentElement: null

firstChild: null

implementation: {...}

lastChild: null

namespaces: {Count = 0}

namespaceURI: ""

nextSibling: null

nodeName: "#document"

nodeType: 9

nodeTypedValue: null

nodeTypeString: "document"

nodeValue: null

ontransformnode: {???}

ownerDocument: null

parentNode: null

parsed: true

parseError: {...}

prefix: ""

preserveWhiteSpace: false

previousSibling: null

readyState: 4

resolveExternals: true

schemas: null

specified: true

text: ""

url: ""

validateOnParse: true

xml: ""

WebFlyPostBackMethod() attribute is not working in SharePoint WebPart ?

desaigs81 — Fri, 02 Apr 2010 04:55:07 GMT

Please find the attached sample havin an aspx file and its code behind having two drop down lists with flypostback manager implemenation. It works just absoutely fine and when i implemented same in my SharePoint web part where on clic of a button i want to get some date asynchronously and refresh the grid with latest data asyncrhonously withough full page post back, but i am getting javascript error saying object or method is undefined. It seems even after adding attribute to the method it is not accessible in javascript..

Some of the code extract i added for WebFlyPostBackManager

1. In CreateChildControls() method.

webFlyPostBackManager = new WebFlyPostBackManager();

webFlyPostBackManager.BlockPageUIOnBusy = true;

new WebFlyPostBackManager();

webFlyPostBackManager.BlockPageUIOnBusy = true;

true;

webFlyPostBackManager.ID = "webFlyPostBackManager";

"webFlyPostBackManager";

webFlyPostBackManager.IsDynamicCreated = true;

webFlyPostBackManager.ServiceUrl = "~/Default.aspx";

webFlyPostBackManager.EnableUIMode =

Controls.Add( webFlyPostBackManager );

interSoftWebUIGrid.FlyPostBackSettings.PostHiddenFields = true;

interSoftWebUIGrid.FlyPostBackSettings.PostInputControls = true;