本文实例为大家分享了C#字数统计(字母、数字、汉字、符号)的具体代码,供大家参考,具体内容如下
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namespace 测试1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); this .richTextBox1.Text = "g你\rs\rs你好吗d dsDDDDDDDDddssssss、‘\\奇巧';‘l;''''sssssssssssssssssssssssssssssssssssssssssssssssssssssssssasdddddddddddddddddddd\tddddddddddddddddddddddddddddddddddddddddddddddddda" ; } bool skipSpace = true ; //窗口加载 private void Form1_Load( object sender, EventArgs e) { richTextBox1.Focus(); int cnt1=0, cnt2=0, cnt3=0, cnt4=0; if ( this .richTextBox1.Text != null ) { string sLine; string s = richTextBox1.Text; if (skipSpace) { { sLine = s.Replace( " ?" , "" ).Replace( " " , "" ).Replace( "\t" , "" ).Replace( "\n" , "" ).Replace( "\r" , "" ); cnt2 += getByteLength(sLine); cnt1 += getWordLength(sLine); cnt3 += getdigitalLength(sLine); cnt4 += getcharLength(sLine); textBox5.Text = cnt1.ToString(); //字数 textBox6.Text = cnt2.ToString(); //字节数量(不含" ","\t","\n","\r"," ?") textBox7.Text = cnt3.ToString(); //数字数量 textBox8.Text = cnt4.ToString(); //字母数量 textBox9.Text = (cnt2 - cnt1).ToString(); //汉字数量 textBox10.Text = (cnt2 - cnt3 - cnt4 - (cnt2 - cnt1) * 2).ToString(); //符号数量 } } } } //richTextBox1.text内容改变事件 private void richTextBox1_TextChanged( object sender, EventArgs e) { bool skipSpace = true ; int cnt1=0, cnt2=0, cnt3=0, cnt4=0; if ( this .richTextBox1.Text != null ) { string sLine; string s = richTextBox1.Text; if (skipSpace) { sLine = s.Replace( " ?" , "" ).Replace( " " , "" ).Replace( "\t" , "" ).Replace( "\n" , "" ).Replace( "\r" , "" ); cnt2 += getByteLength(sLine); cnt1 += getWordLength(sLine); cnt3 += getdigitalLength(sLine); cnt4 += getcharLength(sLine); textBox5.Text = cnt1.ToString(); //字数 textBox6.Text = cnt2.ToString(); //字节数量(不含" ","\t","\n","\r"," ?") textBox7.Text = cnt3.ToString(); //数字数量 textBox8.Text = cnt4.ToString(); //字母数量 textBox9.Text = (cnt2 - cnt1).ToString(); //汉字数量 textBox10.Text = (cnt2 - cnt3 - cnt4 - (cnt2 - cnt1)*2).ToString(); //符号数量 } } } /// <summary> /// 返回字数 /// </summary> /// <param name="s"></param> /// <returns></returns> private int getWordLength( string s) { if (s != null ) return s.Length; else return 0; } /// <summary> /// 返回数字(0~9)字数数量 /// </summary> /// <param name="s"></param> /// <returns></returns> private int getdigitalLength( string s) { int lx = 0; char [] q = s.ToCharArray(); for ( int i = 0; i < q.Length; i++) { if (( int )q[i] >= 48 && ( int )q[i] <= 57) { lx += 1; } } return lx; } /// <summary> /// 返回字母(A~Z-a~z)字数数量 /// </summary> /// <param name="s"></param> /// <returns></returns> private int getcharLength( string s) { int lz = 0; char [] q = s.ToLower().ToCharArray(); //大写字母转换成小写字母 for ( int i = 0; i < q.Length; i++) { if (( int )q[i] >= 97 && ( int )q[i] <= 122) //小写字母 { lz += 1; } } return lz; } /// <summary> /// 返回字节数 /// </summary> /// <param name="s"></param> /// <returns></returns> private int getByteLength( string s) { int lh = 0; char [] q = s.ToCharArray(); for ( int i = 0; i < q.Length; i++) { if (( int )q[i] >= 0x4E00 && ( int )q[i] <= 0x9FA5) // 汉字 { lh += 2; } else { lh += 1; } } return lh; } } } |
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/ou832339/article/details/20343439