gpt4 book ai didi

c# - 更改特定键的哈希表值

转载 作者:太空狗 更新时间:2023-10-30 00:25:14 24 4
gpt4 key购买 nike

<分区>

当用户单击确认和查看按钮时,respactive(key,value) 对存储在哈希表中,当用户单击查看按钮时,特定列表项元素的颜色为红色,我想要的是 if (key,value)对是使用评论按钮添加的,如果用户单击确认按钮,我想更改它的值,简而言之,我存储的这个(键,值)对(问题,答案)所以如果用户不确定答案而不是他点击审查,稍后他应该能够更改其答案并标记为确认,以便此列表项元素颜色变为绿色,我该怎么做

 private void AddtoHashTabl(string key, string value)
{
if (hashtable.ContainsKey(key))
{

}
else
{
hashtable.Add(key, value);
}
}
private void Confirm_Click(object sender, EventArgs e)
{
string Q = "";
string A = "";
listView1.Items[Convert.ToInt16(listView1.SelectedItems[0].SubItems[0].Text) - 1].BackColor = Color.Green;

var q = Convert.ToInt16(listView1.SelectedItems[0].Text);
var selectedQuestion = questions[q - 1];
Q = selectedQuestion.Id;
if (radioButton12.Checked == true)
A = "1";
else if (radioButton11.Checked == true)
A = "2";
if (radioButton10.Checked == true)
A = "3";
if (radioButton9.Checked == true)
A = "4";

AddtoHashTabl(Q, A);
}
private void Review_Click(object sender, EventArgs e)
{
string Q = "";
string A = "";
listView1.Items[Convert.ToInt16(listView1.SelectedItems[0].SubItems[0].Text) - 1].BackColor = Color.Red;

var q = Convert.ToInt16(listView1.SelectedItems[0].Text);
var selectedQuestion = questions[q - 1];
Q = selectedQuestion.Id;
if (radioButton12.Checked == true)
A = "1";
else if (radioButton11.Checked == true)
A = "2";
if (radioButton10.Checked == true)
A = "3";
if (radioButton9.Checked == true)
A = "4";

AddtoHashTabl(Q, A);
}

在此先感谢您的帮助

24 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com