public partial class Form1EOD : Form
{
List<string> _items = new List<string>();
public int ItemHeight { get; set; }
public Form1EOD()
{
InitializeComponent();
AutoSizeMode= AutoSizeMode.GrowAndShrink;
listBox1.ItemHeight = 30;
}
private DataTable PSIDKey()
{
ASIDatabase dbconnection = new ASIDatabase(ASIDatabase._ConnectionType.Client);
string query = string.Format(DigActionsQueries.GET_EOD_PSID, textBox1.Text);
return dbconnection.getDataTableFromQuery(query);
}
public static DataTable Pivot(DataTable tbl)
{
var tblPivot = new DataTable();
tblPivot.Columns.Add(tbl.Columns[0].ColumnName);
for (int i = 1; i < tbl.Rows.Count; i++)
{
tblPivot.Columns.Add(tbl.Columns.Add(Convert.ToString(i)));
}
for (int col = 0; col < tbl.Columns.Count; col++)
{
var r = tblPivot.NewRow();
r[0] = tbl.Columns[col].ToString();
for (int j = 1; j < tbl.Rows.Count; j++)
r[j] = tbl.Rows[j][col];
tblPivot.Rows.Add(r);
}
return tblPivot;
}
private void button1_Click(object sender, EventArgs e)
{
if (Convert.ToString(textBox1.Text).Trim().Length <= 0)
{
MessageBox.Show("please enter PSID KEY");
return;
}
DataTable dr = PSIDKey();
foreach (DataRow row in dr.Rows)
{
foreach (DataColumn column in dr.Columns)
{
if (Convert.ToString(row[column].ToString()).Length > 0)
{
listBox1.Items.Add(Convert.ToString(column.ColumnName));
}
}
}
}
private string str = string.Empty;
StringBuilder builder = new StringBuilder();
private void button2_Click(object sender, EventArgs e)
{
if (Convert.ToString(textBox1.Text).Trim().Length <= 0)
{
MessageBox.Show("please enter PSID Key");
return;
}
for (int i = listBox1.SelectedIndex; i < listBox1.Items.Count; i++)
{
{
string strdata = listBox1.Items[i].ToString();
strdata = listBox1.Items[i].ToString();
str = str + strdata + "=" + getFormattedValue("null") + ",";
}
}
str = str.Substring(0, str.Length - 1);
string query = "update asiAudit.dbo.EOD set " + str + " where EODPSID= " +
Convert.ToInt32(textBox1.Text);
ASIDatabase clientConnection = new ASIDatabase(ASIDatabase._ConnectionType.Client);
clientConnection.insertDatafromQuery(query);
MessageBox.Show("clear sucessfully");
//listBox1.Items.Clear();
//textBox1.Text = String.Empty;
}
private static string getFormattedValue(string val)
{
if (val == "null")
return val;
else
return string.Format("'{0}'", val);
}
}
}
这是我的winform代码， 当我点击提交按钮时，它会将动态列添加到列表框中 清除按钮将清除所选列表项的字段 我的代码工作正常，但是当我用别名更改我的选择查询列名时，更新查询不起作用 这是我的选择查询
public static string GET_EOD_PSID = @"select
EODPlasticPrinted AS [Plastic Printed],
EODLaminate AS [Lamniate & Die Cut],
EODEncoded AS [Encode],
EODHotStamped AS [Hot Stamp],
EODEMVMilling AS [EMV Milling],
EODEmbossed AS [Embosing],
EODActivation AS [Activation Labels],
EODPlasticComplete AS [Final Count],
EODGVStaged AS [Match/Atach],
EODGVComplete AS [Insertion],
EODAuditIn AS [Audit In],
EODAuditComplete AS [Audit Out],
EODAutoBagger AS [Autobaggeer],
EODShippedIn AS [Shipped In],
EODComplete AS [Complete]
From
asiAudit.dbo.EOD WITH(NoLock)
WHERE
EODPSID in ({0})";
答案 0 :(得分：0)
public partial class Form1EOD : Form
{
public Form1EOD()
{
InitializeComponent();
}
private DataTable PSIDKey()
{
ASIDatabase dbconnection = new ASIDatabase(ASIDatabase._ConnectionType.Client);
string query = string.Format(DigActionsQueries.GET_EOD_PSID, textBox1.Text);
return dbconnection.getDataTableFromQuery(query);
}
public List<ItemType> ColumnsValues()
{
List<ItemType> columnlist = new List<ItemType>();
columnlist.Add(new ItemType { ItemName = "EODPlasticPrinted", ItemValue = "Plastic Printed" });
columnlist.Add(new ItemType { ItemName = "EODLaminate", ItemValue = "Laminate & Die Cut" });
columnlist.Add(new ItemType { ItemName = "EODEncoded", ItemValue = "Encoder" });
columnlist.Add(new ItemType { ItemName = "EODHotStamped", ItemValue = "Hot Stamp" });
columnlist.Add(new ItemType { ItemName = "EODEMVMilling", ItemValue = "EMV Milling" });
columnlist.Add(new ItemType { ItemName = "EODEmbossed", ItemValue = "Embossing" });
columnlist.Add(new ItemType { ItemName = "EODActivation", ItemValue = "Activation Labels" });
columnlist.Add(new ItemType { ItemName = "EODPlasticComplete", ItemValue = "Plastic Final Count" });
columnlist.Add(new ItemType { ItemName = "EODGVStaged", ItemValue = "Match/Attach" });
columnlist.Add(new ItemType { ItemName = "EODGVComplete", ItemValue = "Insertion" });
columnlist.Add(new ItemType { ItemName = "EODAudiIn", ItemValue = "AuditIn" });
columnlist.Add(new ItemType { ItemName = "EODAuditComplete", ItemValue = "AuditOut" });
columnlist.Add(new ItemType { ItemName = "EODAutoBagger", ItemValue = "Autobagger" });
columnlist.Add(new ItemType { ItemName = "EODShippedIn", ItemValue = "ShippedIn" });
columnlist.Add(new ItemType { ItemName = "EODComplete", ItemValue = "Complete" });
return columnlist;
}
private void button1_Click(object sender, EventArgs e)
{
if (Convert.ToString(textBox1.Text).Trim().Length <= 0)
{
MessageBox.Show("please enter PSID KEY");
return;
}
DataTable dr = PSIDKey();
List<ItemType> dynList = new List<ItemType>();
dynList = ColumnsValues();
List<ItemType> itemlist = new List<ItemType>();
foreach (DataRow row in dr.Rows)
{
foreach (DataColumn column in dr.Columns)
{
if (Convert.ToString(row[column].ToString()).Length > 0)
{
string columnvalue = column.ColumnName;
ItemType data = new ItemType();
data = dynList.SingleOrDefault(x => x.ItemName == columnvalue);
itemlist.Add(data);
}
}
}
itemlist = itemlist.Where(i => i != null).ToList();
listBox1.DataSource = itemlist;
listBox1.DisplayMember = "ItemValue";
listBox1.ValueMember = "ItemName";
}
private string str = string.Empty;
StringBuilder builder = new StringBuilder();
private void button2_Click(object sender, EventArgs e)
{
if (Convert.ToString(textBox1.Text).Trim().Length <= 0)
{
MessageBox.Show("please enter PSID Key");
return;
}
for (int i = listBox1.SelectedIndex; i < listBox1.Items.Count; i++)
{
{ var data = (ItemType)listBox1.Items[i];
string strdata = data.ItemName;
str = str + strdata + "=" + getFormattedValue("null") + ",";
}
}
str = str.Substring(0, str.Length - 1);
string query = "update asiAudit.dbo.EOD set " + str + " where EODPSID= " + Convert.ToInt32(textBox1.Text);
ASIDatabase clientConnection = new ASIDatabase(ASIDatabase._ConnectionType.Client);
clientConnection.insertDatafromQuery(query);
MessageBox.Show("clear sucessfully");
// listBox1.Items.Clear();
textBox1.Text = String.Empty;
}
private static string getFormattedValue(string val)
{
if (val == "null")
return val;
else
return string.Format("'{0}'", val);
}
}
public class ItemType
{
public string ItemName { get; set; }
public string ItemValue { get; set; }
}
}