滚动到ADOBE READER使用按钮C＃ [英] Scroll into a Adobe Reader using buttons c#

问题描述

我已经创建了我从工具箱中使用步骤中添加ADOBE READER一个简单的形式

I Have Created a Simple form in which i have added Adobe Reader from toolbox using steps

1. 右键单击工具箱 - 选择项目


2. 选择COM组件选项卡，并有的Adobe PDF阅读器


3. 现在，拖放放大器;掉落在Adobe PDF阅读器控制到一个用户控件

我已经成功添加这一点，开辟了一个PDF文件也。现在，它自动通过PDF文档滚动垂直滚动条提供。

I have successfully added this, opened up a pdf file also. Now it automatically provides with vertical scrollbars for scrolling through the pdf document.

我想要实现的是，而不是使用给定的滚动条或鼠标滚动，我想用一个按钮来滚动滚动PDF，那么将有两个按钮，一个用于向上滚动，另一个用于向下滚动。

What i want to achieve is instead of using the given scrollbars or mouse to scroll, i want to use a button to scroll scroll the pdf, So there will be two buttons, One for Scroll Up And the other for scroll down.

我经历了很多论坛，网页等了Havnt发现anythn，我可以用。

I have gone through many forums, pages, etc. Havnt found anythn that i could use.

我曾尝试模拟键presses以

I have Tried Simulating key presses with

SendKeys.Send("{DOWN}");

但正如我preSS按钮，焦点失去了对Adobe Reader的所以它不工作

But as i press the button, the focus is lost on the adobe reader so it doesnt work

请帮我...我已经花了差不多半天Searchin的一个解决方案。

Pls help me... I have spent almost half a day searchin for a solution

推荐答案

给您提供了只有简单的一张$ C $的C让你都试过了，我要去尝试为您提供一个通用的解决方案 - 在这里，您将需要更换指定的变量：

given that you have provided only a simple piece of code you have tried, i am going to try offer you a generic solution - where you will need to replace the specified variables:

• 按钮名称


• 您的Web应用程序名称

作为第一重点，你需要指定它会沿着线的东西：

as for first of the focus you need to specify where it will be, something along the lines of:

var pFocus = webapplication.formname.pdf_document.focus();
// or webapplication.focus(pdf_document);

再次我只是写这虽然我已经说过，你将需要更换列出的变量这个工作，可能调整的重点code，因为我没有测试过一个理想的布局 - 按钮但前提您插入变量名称将作为我已经测试过这些：

again i am just writing this as an ideal layout as i have said you will need to replace the listed variables for this to work and possibly tweak the focus code as i haven't tested that - the buttons however provided you insert your variable names will work as i have tested these:

var buttonAction = ((IJavaScriptExecutor)webapplication).ExecuteScript("window.scrollTo(0, document.body.scrollHeight - 5)");
var buttonAction_2 = ((IJavaScriptExecutor)webapplication).ExecuteScript("window.scrollTo(0, document.body.scrollHeight 0)");
//button action will scroll to x co-ordinate 0(far left), y co-ordinate( 5px from bottom)
//buttonAction_2 will return you to the very top left of page, you can edit these values to mess around and try different settings.

这么干脆看起来应该有点类似（如果您正在使用点击的方法只需插入code下有：

so altogether it should look somewhat similar to (if you are using a method for the click just insert the code under there:

var pFocus = webapplication.formname.pdf_document.focus();

if (button.click = true)
webapplication = pFocus;

var buttonAction = ((IJavaScriptExecutor)webapplication).ExecuteScript("window.scrollTo(0, document.body.scrollHeight - 5)");

pFocus.execute(buttonAction);

然后按钮2

var pFocus = webapplication.formname.pdf_document.focus();

if (button_2.click = true)
webapplication = pFocus;

 var buttonAction_2 = ((IJavaScriptExecutor)webapplication).ExecuteScript("window.scrollTo(0, document.body.scrollHeight 0)");

pFocus.execute(buttonAction_2);

希望这有助于在一定程度上。

hope this helps to some extent.

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