这是我的实体类,包含一个实体:
[Table(Name = "CLINICAL_ITEM_MASTER")]
public class ClinicalItemMaster
{
[Column]
public int CLIENT_INPUT_MHS_ID { get; set; }
[Column]
public Guid CLIENT_INPUT_MHS_GUID { get; set; }
[Column]
public string ITEM { get; set; }
[Column]
public int ITEM_ID { get; set; }
[Column]
public string ITEM_NUMBER { get; set; }
[Column]
public string CATEGORY { get; set; }
[Column]
public string DESCRIPTION { get; set; }
[Column]
public DateTime? CREATE_DTTM { get; set; }
[Column]
public DateTime? UPDATE_DTTM { get; set; } …Run Code Online (Sandbox Code Playgroud) 我有一个填充了DataTable的DataGridView,有10列.当我单击Enter键时,我有一个从一行移动到另一行的情况,然后我需要选择该行,并且需要具有该行值.
但是当我选择第n行时,它会自动移动到n + 1行.
请帮帮我...
在页面加载事件中:
SqlConnection con =
new SqlConnection("Data Source=.;Initial Catalog=MHS;User ID=mhs_mt;Password=@mhsinc");
DataSet ds = new System.Data.DataSet();
SqlDataAdapter da = new SqlDataAdapter("select * from MT_INVENTORY_COUNT", con);
da.Fill(ds);
dataGridView1.DataSource = ds.Tables[0];
Run Code Online (Sandbox Code Playgroud)
然后,
private void dataGridView1_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == (Char)Keys.Enter)
{
int i = dataGridView1.CurrentRow.Index;
MessageBox.Show(i.ToString());
}
}
private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
int i = dataGridView1.CurrentRow.Index;
MessageBox.Show(i.ToString());
}
Run Code Online (Sandbox Code Playgroud) 如何检查是否XElement具有Record&INVID属性?我的函数只返回单个XElement.即
<INVENTORY>
<Record>
<INVID>1315</INVID>
<INVNAME>TEST LOCATIONTEST</INVNAME>
<HOSPNAME>TEST LOCATION</HOSPNAME>
<INVTYPE>CLINICAL</INVTYPE>
<INVDT>2013-09-30T09:30:00</INVDT>
<INVDEF>YES</INVDEF>
<INVACT>YES</INVACT>
<UPDDTTM />
<UPDUSR />
<ENBREF>true</ENBREF>
<INVPWD>101315</INVPWD>
</Record>
</INVENTORY>
XElement xInventory = GetDefaultInventory();
bool hasInventory = xInventory.Elements("INVID").Any(); //What to do here ?
if (hasInventory)
{
//TO DO Some action
}
Run Code Online (Sandbox Code Playgroud) 没有构造函数如何初始化类变量?例如,我有一个类,其中两个变量名称为"x","y"数据类型为字符串.通过为类创建一个对象,我需要为这些变量初始化一些值,而不需要Constructor的参与.你能帮助我吗?
c# ×3
.net ×2
linq ×2
linq-to-xml ×2
c#-4.0 ×1
datagridview ×1
oop ×1
sql ×1
sql-server ×1
winforms ×1