如何将rtf保存到sqlserver中并检索到文本框中 [英] how to save rtf into sqlserver and retriving into textbox

问题描述

您好，您能指导如何将rtf文件存储到数据库中吗?

hello, can u guide how to store rtf file into database,retriving

protected void Button1_Click(object sender, EventArgs e)
{
   if (FileUpload1.HasFile && FileUpload1.PostedFile != null && FileUpload1.PostedFile.FileName != "")
   {
         HttpPostedFile file = FileUpload1.PostedFile;
         ConvertDocToRTF("file");
   }
}
      

public void ConvertDocToRTF(string DocPath)
{
    //Create object of documnet .
    Document document = new Document();
    try
    {
       //Load doc file from given path
       document.LoadFromFile(DocPath);
       //Save doc file. It will convert to .Rtf format .
       document.SaveToFile("Tesfile.rtf", FileFormat.Rtf);
  
    }
    catch (Exception) { throw; }
}

推荐答案

问题尚不清楚.您要存储文件本身还是仅存储内容?
如果要存储文件，则需要 ^ ]类型，更具体地说是BLOB.保留文件但不上传到数据库的另一种方法是将文件保存在DMS(文档管理系统)中，然后保存到该位置的链接.

如果您想保存rtf文本，可以通过richtextbox进行保存，尽管我不知道它如何处理复杂的文档(标题，表，图像等).

该链接在ADO.Net中有一个示例，但是任何其他提供程序都将具有类似的内容.

通读它，如果您有更具体的问题，请使用更多信息更新此问题.

希望这会有所帮助.

Question is unclear. Do you want to store the file itself, or just the contents?
If you want to store the file you need a LOB[^] type, more specifically a BLOB. An alternative in keeping the file, but not uploading to the database is saving the file in a DMS (document management system) and saving the link to the location.

If you want to save the rtf text you can do so via richtextbox, although I don''t know how it will react on complex documents (headers, tables, images, ...).

The link has a sample in ADO.Net, but any other provider will have something similar.

Read it through, if you have more specific questions, update this question with more info.

Hope this helps.

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