本文介绍了如何使用c#在幻灯片中的(副标题)占位符中添加文本框的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 我正在使用VS2013 powerpoint插件创建Agenda幻灯片(即创建一张包含活动演示文稿所有标题的幻灯片)。 我的问题是如何在幻灯片中的副标题占位符内创建文本框。 例如,在幻灯片中我们有标题和副标题的占位符 - 在标题我正在添加文本, presentation.Slides [1] .Shapes.Title.TextFrame.TextRange.Text =议程; 我可以添加一个文本框,例如 PowerPoint.Shape textBox1 = presentation.Slides [1] .Shapes.AddTextbox( Office.MsoTextOrientation.msoTextOrientationHorizontal, 0,0,600,50); textBox1.TextFrame.TextRange.InsertAfter(presentation_text); 这里,presentation_text包含全部活动演示文稿的标题。 但问题是我希望文本框出现在字幕占位符或部分内。 请帮帮我:( 先谢谢!!! 解决方案 txtbox mytxtbx = new txtbox(); mytxtbx.Text =在此输入文字:; myTxtbx.OnFocus + = OnFocus.EventHandle(RemoveText); myTxtbx.LoseFocus + = LoseFocus.EventHandle(AddText); public RemoveText(object sender,EventArgs e) { myTxtbx.Text =; } public AddText(object sender, EventArgs e) { if(myTxtbx.Text ==) myTxtbx.Text =在这里输入文字...... ; } Hi, I am using VS2013 powerpoint Add-in for creating Agenda slide(that is, creating a slide with all the titles of an active presentation). My question is how to create a textbox inside the placeholder of subtitle in a slide. That is, for example, in a slide we have placeholders for title and subtitle- in title i am adding text as, presentation.Slides[1].Shapes.Title.TextFrame.TextRange.Text = "Agenda"; And I am able to add a textbox like PowerPoint.Shape textBox1 = presentation.Slides[1].Shapes.AddTextbox( Office.MsoTextOrientation.msoTextOrientationHorizontal, 0, 0, 600, 50); textBox1.TextFrame.TextRange.InsertAfter(presentation_text); Here, the presentation_text contains all the titles of the active presentation. But the thing is i want the text box to appear inside subtitle placeholder or section. Please help me:( Thanks in Advance!!! 解决方案 txtbox mytxtbx= new txtbox(); mytxtbx.Text="Enter the text here:";myTxtbx.OnFocus += OnFocus.EventHandle(RemoveText);myTxtbx.LoseFocus += LoseFocus.EventHandle(AddText);public RemoveText(object sender, EventArgs e){ myTxtbx.Text = "";}public AddText(object sender, EventArgs e){ if(myTxtbx.Text == "") myTxtbx.Text = "Enter text here...";} 这篇关于如何使用c#在幻灯片中的(副标题)占位符中添加文本框的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 10-29 15:05