动态生成表格，金额转换，datatable

 

创建动态表格：

HtmlTable table = new HtmlTable();  //表格创建完成

        for (int i = 0; i < 5; i++)  //控制行

        {

            HtmlTableRow row = new HtmlTableRow();

            for (int j = 0; j < 5; j++)  //控制单元格

            {

                HtmlTableCell cell= new HtmlTableCell();

                //cell.InnerHtml = string.Format("i:{0};j:{1}", i, j);

                row.Cells.Add(cell);

            }

生成的htmltable

 

Table t = new Table();

        for (int i = 0; i < 3; i++)

        {

            TableRow row = new TableRow();

            for (int j = 0; j < 2; j++)

            {

                TableCell cell = new TableCell();

                Button btn = new Button();

                btn.Text = i.ToString() + j.ToString();

                cell.Controls.Add(btn);

                row.Cells.Add(cell);

            }

            t.Rows.Add(row);

        }

        this.Panel1.Controls.Add(t);

生成web服务器控件table

 

人民币转换：

public static string ToChineseNumber<T>(T num)

使用泛型

string[] chinesePos = new string[] { "圆", "拾", "佰", "仟", "万", "拾", "佰", "仟", "亿" };

string[] chinese = new string[]{"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"};

定义两个数组分别用来取位和转换成大写

string strNum = num.ToString();   //要转换数字的字符串形式        

string oneNum = "";   //用来存储一个数字

StringBuilder sb = new StringBuilder();  //用来存储转换之后的结果     

            int dotPos = strNum.IndexOf(".");

            string integer = "";  //整数部分

            if (dotPos != -1)

                integer = strNum.Substring(0, dotPos);

            else

                integer = strNum;

 

使用interger保存整数部分

while (integer.Length > 0)

{  //转换整数部分

     int len = integer.Length;  //数字长度

     oneNum = integer.Substring(0, 1); //取高位数字

     integer = integer.Substring(1);   //取出剩余数字，删掉高位数字

      sb.Append(chinese[int.Parse(oneNum)]);//添加高位数字对应的大写

      sb.Append(chinesePos[len - 1]);  //添加数字对应的位权

  }

整数部分转换完成，转换小数

if (dotPos != -1)

    {  //转换小数部分

        string little = strNum.Substring(dotPos + 1);

        if (little.Length > 1)

{

           sb.Append(chinese[int.Parse(little.Substring(0, 1))]).Append("角");  //数字

            sb.Append(chinese[int.Parse(little.Substring(1, 1))]).Append("分");  //数字

                }

            }

            return sb.ToString();

｝