18 references to TryQuery
System.Private.Windows.Core (1)
Windows\Win32\System\Com\ComScope.cs (1)
104
/// use the interface, otherwise use <see cref="
TryQuery
{TTo}(out HRESULT)"/>.
System.Windows.Forms (16)
System\Windows\Forms\ActiveX\Control.AxSourcingSite.cs (1)
42
using var document = container.
TryQuery
<IHTMLDocument>(out HRESULT hr);
System\Windows\Forms\Application.ComponentThreadContext.cs (2)
103
using var serviceProvider = messageFilter.
TryQuery
<ComIServiceProvider>(out HRESULT hr);
120
var componentManager = serviceHandle.
TryQuery
<IMsoComponentManager>(out hr);
System\Windows\Forms\ComponentModel\COM2Interop\COM2PropertyDescriptor.cs (1)
873
using var iSupportErrorInfo = dispatch.
TryQuery
<ISupportErrorInfo>(out hr);
System\Windows\Forms\Controls\TextBox\TextBoxBase.cs (1)
1660
using var textDocument = richEdit.
TryQuery
<ITextDocument>(out HRESULT hr);
System\Windows\Forms\Controls\WebBrowser\HtmlDocument.cs (2)
53
var scope = htmlDoc2.
TryQuery
<T>(out HRESULT hr);
487
using var htmlDoc = dispatch.
TryQuery
<IHTMLDocument>(out HRESULT hr);
System\Windows\Forms\Controls\WebBrowser\HtmlElement.cs (5)
128
using var htmlDocument = dispatch.
TryQuery
<IHTMLDocument>(out HRESULT hr);
170
using var node = htmlElement.
TryQuery
<IHTMLDOMNode>(out HRESULT hr);
275
var scope = htmlElement.
TryQuery
<T>(out HRESULT hr);
286
using var node = htmlElement.
TryQuery
<IHTMLDOMNode>(out HRESULT hr);
575
using var scriptDispatch = htmlElement.
TryQuery
<IDispatch>(out HRESULT hr);
System\Windows\Forms\Controls\WebBrowser\HtmlWindow.cs (2)
47
var scope = htmlWindow2.
TryQuery
<T>(out HRESULT hr);
81
using var htmlDoc = htmlDoc2.
TryQuery
<IHTMLDocument>(out HRESULT hr);
System\Windows\Forms\Controls\WebBrowser\WebBrowser.cs (2)
224
using var iHTMLDocument2 = dispatch.
TryQuery
<IHTMLDocument2>(out HRESULT hr);
238
using var htmlDoc = dispatch.
TryQuery
<IHTMLDocument>(out hr);
System.Windows.Forms.UI.IntegrationTests (1)
RichTextBoxTests.cs (1)
217
using var textDocument = richEdit.
TryQuery
<ITextDocument>(out HRESULT hr);