将输入的字母数字数据转换为仅用于字母的大写字母 [英] to convert the input alphanumeric data to the uppercase only for alphabets

问题描述

我想将输入的字母数字数据从文本框转换为大写仅用于字母。

 受保护  void  Page_Load（ object  sender，EventArgs e）
 
 {
 emp_mid = txtEmpmid.Text; 
 
} 

  protected   void  btnShowGraph_Click（ object  sender，EventArgs e）
 {
 
 
 
 
 ViewState [  EmpDetails] = GetRptDetails（txtEmpmid.Text.ToString（））; 
  string  details = ViewState [  EmpDetails ]的ToString（）; 
 
 
  string  sourcepath =  @  C：\Inetpub\wwwroot\Osource_local_Trial_Rushikesh\Code\PM\Roots\js\example1.js; 
 
  string  destinationpath =  @  C：\Inetpub\wwwroot\Osource_local_Trial_Rushikesh\Code\PM\Roots\GraphLoginData; 
 
  string  filename = Session [  E_EMPNAME]。ToString（）+  。js; 
  string  destFile = System.IO.Path.Combine（destinationpath，filename）; 
 
  if （File.Exists（destFile））
 {
 File.Delete（destFile）; 
 
} 
 ReplaceTextInFile（sourcepath，destFile，  REPLACE_CODE ， 细节）; 
 
 
  string  JsFileName =   js / + filename; 
 Literal script =  new  Literal（）; 
 script.Text =  string  .Format（ @ < script src ={0}type =text / javascript>< / script>，JsFileName）; 
 Page.Header.Controls.Add（script）; 
 
} 

解决方案

尝试使用

 emp_mid = txtEmpmid.Text.ToUpper（）; 

记住一件事，数值没有像上面或下面那样的类型，所以如果你在数值上应用ToUpper，它只返回相同的值...

看起来你需要使用方法 String.ToUpper（CultureInfo）：

  string  myString = someString.ToUpper（System.Globalization.CultureInfo。 InvariantCulture）; 

这样，即使使用了一些特定于文化的数字形式，也不会涉及它们。

-SA

尝试：

 < span class =code-keyword> string  details = GetRptDetails（txtEmpmid.Text）.ToString（）。ToUpper（）; 
 ViewState [  EmpDetails] = details; 

I want to convert the input alphanumeric data which we take from the textbox to the uppercase only for alphabets.

protected void Page_Load(object sender, EventArgs e)

  {
      emp_mid= txtEmpmid.Text;

  }

protected void btnShowGraph_Click(object sender, EventArgs e)
{




    ViewState["EmpDetails"] = GetRptDetails(txtEmpmid.Text.ToString());
    string details = ViewState["EmpDetails"].ToString();


    string sourcepath = @"C:\Inetpub\wwwroot\Osource_local_Trial_Rushikesh\Code\PM\Roots\js\example1.js";

    string destinationpath = @"C:\Inetpub\wwwroot\Osource_local_Trial_Rushikesh\Code\PM\Roots\GraphLoginData";

    string filename = Session["E_EMPNAME"].ToString() + ".js";
    string destFile = System.IO.Path.Combine(destinationpath, filename);

    if (File.Exists(destFile))
    {
        File.Delete(destFile);

    }
    ReplaceTextInFile(sourcepath, destFile, "REPLACE_CODE", details);


    string JsFileName = "js/" + filename ;
    Literal script = new Literal();
    script.Text = string.Format(@"<script src=""{0}"" type=""text/javascript""></script>", JsFileName);
    Page.Header.Controls.Add(script);

}

解决方案

try to use

emp_mid= txtEmpmid.Text.ToUpper();

Remember one thing, numeric value is not having any type like upper or lower, so if you apply ToUpper on numeric value it simply return same value...

It looks like you need to use the method String.ToUpper(CultureInfo):

string myString = someString.ToUpper(System.Globalization.CultureInfo.InvariantCulture);

This way, you can be sure that even if some culture-specific form of digits is used, they won't be involved.

—SA

Try:

string details = GetRptDetails(txtEmpmid.Text).ToString().ToUpper();
ViewState["EmpDetails"] = details;

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