String array contains a string
string-array-contains-a-string.aspx
<%@ Page Language="C#" AutoEventWireup="true"%>
<!DOCTYPE html>
<script runat="server">
protected void Button1_Click(object sender, System.EventArgs e)
{
//this section create a string variable.
string stringToSearch1 = "gg";
string stringToSearch2 = "gr";
string[] colors = { "red", "green", "blue", "yellow" };
Label1.Text = "string to check/search/find..................<br />";
Label1.Text += stringToSearch1;
Label1.Text += "<br />" + stringToSearch2;
Label1.Text += "<br /><br />string array elements..................";
foreach (string s in colors)
{
Label1.Text += "<br />" + s;
}
//this line check string array any elements contains specific string
Boolean result1 = colors.Any(x => x.Contains(stringToSearch1));
Boolean result2 = colors.Any(x => x.Contains(stringToSearch2));
Label1.Text += "<br /><br />string array contains string(gg)?...........";
Label1.Text += result1.ToString();
Label1.Text += "<br /><br />string array contains string(gr)?...........";
Label1.Text += result2.ToString();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>c# example - string array contains a string</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:MidnightBlue; font-style:italic;">
c# example - string array contains a string
</h2>
<hr width="550" align="left" color="Gainsboro" />
<asp:Label
ID="Label1"
runat="server"
Font-Size="Large"
>
</asp:Label>
<br /><br />
<asp:Button
ID="Button1"
runat="server"
Text="string array contains a string"
OnClick="Button1_Click"
Height="40"
Font-Bold="true"
/>
</div>
</form>
</body>
</html>
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