C # Replace the content in the Word text box (do not use Bookmark)

For more information, see StoryRanges, NextStoryRange, WdStoryType, and Range.

Replace text in Word textbox objects using VSTO and C #

01 /// <summary> 02 /// Search for and replace the text 03 /// </summary> 04 /// <param name="wordApp"></param> 05 /// <param name="oldStr"></param> 06 /// <param name="newStr"></param> 07 public void SearchReplace( string oldStr, string newStr) 08 { 09      # Region text area 10      object replaceAll = WdReplace.wdReplaceAll; 11   12      wordApp.Selection.Find.ClearFormatting(); 13      wordApp.Selection.Find.Text = oldStr; 14   15      wordApp.Selection.Find.Replacement.ClearFormatting(); 16      wordApp.Selection.Find.Replacement.Text = newStr; 17   18      wordApp.Selection.Find.Execute( 19          ref missing, ref missing, ref missing, ref missing, ref missing, 20          ref missing, ref missing, ref missing, ref missing, ref missing, 21          ref replaceAll, ref missing, ref missing, ref missing, ref missing); 22      #endregion 23   24      # Region text box 25      StoryRanges sr = wordDoc.StoryRanges; 26