C#如何将字符串分割成数组

[sexcrime]

string str ="123|456|789";
|作为分割符号，如何分割成 123 456 789集合的数组？split试了为何不行？

[人生难得一只鸡]

string[] _list="123|456|789".Split('|');

[练白龙]

怎么不行啊？ 报错还是数组里没有值啊

[大湿级]

TextBox txtCon = txtCont1; string txtConV = txtCon.Text; //你要分割的值 可在最后+一个分割符 string domo =txtGValue.Text;//分割符 int Strcount = 0; string strconValue = ""; for (int i = 0; i < txtConV.Length; i++) { strconValue = txtConV.Substring(i, 1); if (strconValue == domo) { Strcount++; } } int domoLive = 0; try { for (int i = 1; i <= Strcount + 1; i++) { if (i <= 7) { int num1 = txtConV.IndexOf(domo, domoLive); int sms = num1 - domoLive; if (sms > 0) { string sid = txtConV.Substring(domoLive, sms); //txtCont2.Text = sid; this.Controls["txtCont" + (i + 1).ToString()].Text = sid; //分别显示控件中 domoLive = num1 + domo.Length;//分割符的索引 下次分割以此开始 } } } } catch (Exception ex) { MessageBox.Show(ex.Message); }

[Regan-lin]

引用 3 楼 xyd573417994 的回复:

TextBox txtCon = txtCont1; string txtConV = txtCon.Text; //你要分割的值 可在最后+一个分割符 string domo =txtGValue.Text;//分割符 int Strcount = 0; string strconValue = ""; for (int i = 0; i < txtConV.Length; i++) { strconValue = txtConV.Substring(i, 1); if (strconValue == domo) { Strcount++; } } int domoLive = 0; try { for (int i = 1; i <= Strcount + 1; i++) { if (i <= 7) { int num1 = txtConV.IndexOf(domo, domoLive); int sms = num1 - domoLive; if (sms > 0) { string sid = txtConV.Substring(domoLive, sms); //txtCont2.Text = sid; this.Controls["txtCont" + (i + 1).ToString()].Text = sid; //分别显示控件中 domoLive = num1 + domo.Length;//分割符的索引 下次分割以此开始 } } } } catch (Exception ex) { MessageBox.Show(ex.Message); }

牛刀割小j