【发布时间】:2015-11-06 05:06:28
【问题描述】:
您好,如果我将值 (i) 放入 itemsWS.getItemInfo(itemLis[i].ToString())
p> object[] itemDetails;
object[] itemLis = itemsWS.searchItem("", "bread", "all");
int xs = 35;
int clefts = 0;
for (int i = 0; i < itemLis.Length; i++)
{
itemDetails = itemsWS.getItemInfo(itemLis[i].ToString());
Button myButtons = new Button();
myButtons.Click += delegate
{
dataGridView1.ColumnCount = 11;
dataGridView1.Columns[0].Name = "Item Code";
dataGridView1.Columns[1].Name = "Description";
dataGridView1.Columns[2].Name = "Sale Price";
dataGridView1.Columns[3].Name = "Category";
dataGridView1.Columns[4].Name = "Type";
dataGridView1.Columns[5].Name = "Status";
dataGridView1.Columns[6].Name = "Low Count";
dataGridView1.Columns[7].Name = "Medium Count";
dataGridView1.Columns[8].Name = "High Count";
dataGridView1.Columns[9].Name = "Item Picture";
dataGridView1.Columns[10].Name = "TEST";
//here is where i'm getting error if i put i on the []
itemDetail = itemsWS.getItemInfo(itemLi[i].ToString());
//
dataGridView1.Rows.Add(itemDetail);
MessageBox.Show("data grid displayed!");
};
myButtons.Text = itemDetails[1].ToString() + "\n " + itemDetails[2].ToString();
myButtons.Top = cleft * 180;
myButtons.Left = 70;
myButtons.Location = new Point(xs, clefts);
myButtons.Size = new Size(100, 60);
tabPage1.Controls.Add(myButtons);
xs += 135;
if (xs >= 537)
{
xs = 35;
clefts += 80;
}
(这是数据库)
问题是如果我将 [i] 替换为 [0]。它只会显示数据库中的第一个值项
(如果我将 [i] 替换为 [0],这里是 GUI)单击任何按钮都会重复相同的输出
任何帮助将不胜感激。我正在尝试使用生成的新按钮显示来自 MySQL 的项目,这些新按钮将显示在 datagridview 上。谢谢
【问题讨论】:
-
itemLis []可能没有足够的数据 -
itemsWS是什么类型的? -
@Jon Bon Jovi Mateo
itemsWS是什么? -
itemsWS 正在调用 Web 服务查询
标签: c# mysql visual-studio-2010 visual-studio c#-4.0