本文整理汇总了C#中WebControl.ExecuteJavascriptWithResult方法的典型用法代码示例。如果您正苦于以下问题:C# WebControl.ExecuteJavascriptWithResult方法的具体用法?C# WebControl.ExecuteJavascriptWithResult怎么用?C# WebControl.ExecuteJavascriptWithResult使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WebControl
的用法示例。
在下文中一共展示了WebControl.ExecuteJavascriptWithResult方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: copyAuctionCategories
public static void copyAuctionCategories(WebControl wc)
{
string jsLib = getMyJavascript();
try
{
//Создание таблицы categories, если таковой еще нет
MySqlConnection con = new MySqlConnection(connectionString);
string dbCommand = "CREATE TABLE IF NOT EXISTS categories (browserValue VARCHAR(15) PRIMARY KEY, categoryName VARCHAR(50));";
MySqlCommand comm = new MySqlCommand(dbCommand, con);
con.Open();
comm.ExecuteNonQuery();
con.Close();
//Функции javascript
JSValue categoryData = wc.ExecuteJavascriptWithResult(jsLib);
JSValue[] records;
records = (JSValue[])categoryData;
JSValue[] catName = (JSValue[])records[0];
JSValue[] browVal = (JSValue[])records[1];
addCategoryData(catName, browVal);
}
catch(Exception exception)
{
MessageBox.Show(exception.Message);
}
}
示例2: login
public static void login (WebControl webControl1)
{
try
{
dynamic document = (JSObject)webControl1.ExecuteJavascriptWithResult("document");
if (document == null)
throw new Exception("document has null value");
dynamic element = document.getElementById("userEmail");
if (element == null)
throw new Exception("email has null value");
element.value = "[email protected]";
element = document.getElementById("userPassword");
element.value = "ee34nf3o";
element = document.getElementsByTagName("input");
for (int i = 0; i < element.length; i++)
{
if (element[i].getAttribute("src") == "images/go_btn.png") ;
{
element[i].click();
break;
}
}
Thread.Sleep(2000);
webControl1.Source = new Uri("http://w1.dwar.ru/area_auction.php");
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
示例3: getCategories
private static dynamic getCategories(WebControl webControl1)
{
try
{
dynamic document = (JSObject)webControl1.ExecuteJavascriptWithResult("document");
dynamic filter = document.getElementsByName("_filter[kind]");
dynamic categories = filter[0].getElementsByTagName("*");
return categories;
}
catch (Exception exception)
{
return null;
}
}
示例4: getItems
public static string[] getItems(WebControl wc)
{
string[] results = new string[10];
string jsFunction = @"function hui(){var scriptTags = $(""script"", document.body.table);
var results = [];
for(var i = 0; i < scriptTags.length; i++)
{
if(scriptTags[i].innerText.substring(0, 7) == ""art_alt"")
{
results.push(scriptTags[i].innerText);
}
}
return results;} hui();";
JSValue itemStrings = wc.ExecuteJavascriptWithResult(jsFunction);
JSValue[] itemStringsArray = (JSValue[])itemStrings;
//foreach
return results;
}
示例5: login
public static void login(WebControl wc)
{
try
{
dynamic document = (JSObject)wc.ExecuteJavascriptWithResult("document");
if (document == null)
throw new Exception("document has null value");
dynamic element = document.getElementById("userEmail");
if (element == null)
throw new Exception("email has null value");
element.value = "[email protected]";
element = document.getElementById("userPassword");
element.value = "ee34nf3o";
element = document.getElementsByTagName("input");
element[0].click();
Thread.Sleep(2000);
wc.Source = new Uri("http://w1.dwar.ru/area_auction.php");
}
catch(Exception exception)
{
MessageBox.Show(exception.Message);
}
}
示例6: PushButton
public static dynamic PushButton( WebControl webBrowser, String type, int index ) {
try {
if ( webBrowser != null ) {
var answer = webBrowser.Invoke( new Func<JSObject>( () => {
dynamic document = ( JSObject )webBrowser.ExecuteJavascriptWithResult( String.Format( "document.getElementsByTagName('submit')[{0}].click();", index ) );
return document;
} ) );
return answer;
}
}
catch ( Exception exception ) {
exception.Error();
}
return null;
}
示例7: GetJavascriptWithResult
/// <summary>
/// </summary>
/// <param name="webBrowser"></param>
/// <param name="javascript"></param>
/// <param name="result"></param>
/// <returns></returns>
public static Boolean GetJavascriptWithResult( WebControl webBrowser, String javascript, out JSValue result ) {
result = default( JSValue );
if ( webBrowser == null ) {
return false;
}
try {
result = ( JSValue )webBrowser.Invoke( new Func<JSValue>( () => webBrowser.ExecuteJavascriptWithResult( javascript ) ) );
return true;
}
catch ( Exception exception ) {
exception.Error();
}
return false;
}
示例8: GetElementsByTagName
public static dynamic GetElementsByTagName( WebControl webBrowser, String type ) {
try {
if ( webBrowser != null ) {
var answer = webBrowser.Invoke( new Func<JSObject>( () => {
dynamic document = ( JSObject )webBrowser.ExecuteJavascriptWithResult( "document" );
using ( document ) {
try {
return document.getElementsByTagName( type );
}
catch ( Exception exception ) {
exception.Error();
}
return null;
}
} ) );
return answer;
}
}
catch ( Exception exception ) {
exception.Error();
}
return null;
}