public void EnumTextValueAttributeTestCtor()
{
// arrange/act
var result = new EnumTextValueAttribute();
// assert
Assert.That(result.Value, Is.EqualTo(string.Empty));
}
public void EnumTextValueAttributeTestCtorWithValue(string value)
{
// arrange/act
var result = new EnumTextValueAttribute(value);
// assert
Assert.That(result.Value, Is.EqualTo(value));
}
public void EnumTextValueAttributeTestHashCode()
{
// arrange
var str = "text";
// act
var attrib = new EnumTextValueAttribute(str);
// assert
Assert.That(attrib.GetHashCode(), Is.EqualTo(str.GetHashCode()));
}
public void EnumTextValueAttributeTestDefault()
{
// arrange/act
var attrib1 = new EnumTextValueAttribute(string.Empty);
var attrib2 = new EnumTextValueAttribute("bob");
var attrib3 = EnumTextValueAttribute.Default;
// assert
Assert.That(attrib1.IsDefaultAttribute, Is.EqualTo(true));
Assert.That(attrib2.IsDefaultAttribute, Is.EqualTo(false));
Assert.That(attrib3.IsDefaultAttribute, Is.EqualTo(true));
}
public void EnumStringValueAttributeTestEquals(string value, string second, bool expected)
{
// arrange
var attrib1 = new EnumTextValueAttribute(value);
var attrib2 = new EnumTextValueAttribute(second);
//act
var result = attrib1.Equals(attrib2);
// assert
Assert.That(result, Is.EqualTo(expected));
}
/// <summary>
/// 根据枚举的值，得到枚举对应的文本
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static string GetEnumOptText(Type type, int value)
{
FieldInfo[] fields = type.GetFields();
for (int i = 1, count = fields.Length; i < count; i++)
{
FieldInfo field = fields[i];
if (((int)Enum.Parse(type, field.Name)).ToString() == value.ToString())
{
object[] objs = field.GetCustomAttributes(typeof(EnumTextValueAttribute), false);
if (objs == null || objs.Length == 0)
{
return(field.Name);
}
else
{
EnumTextValueAttribute da = (EnumTextValueAttribute)objs[0];
return(da.Text);
}
}
}
return("");
}
/// <summary>
/// Called by the ASP.NET page framework to notify server controls that
/// use composition-based implementation to create any child controls they
/// contain in preparation for posting back or rendering.
/// </summary>
protected override void CreateChildControls()
{
// Start with a clean form
base.Controls.Clear();
cboFieldName = new DropDownList();
cboFieldName.ID = "cboFieldName";
cboFieldName.SkinID = "cboFieldName";
if (!base.DesignMode)
{
GridView1 = (GridView)this.NamingContainer.FindControl(this.GridViewControlID);
TypedDataSource = (DataSourceControl)this.NamingContainer.FindControl(GridView1.DataSourceID);
Type[] typeArguments = TypedDataSource.GetType().BaseType.GetGenericArguments();
_businessEntityType = typeArguments[0].FullName;
#region Set up the fields drop down list using the list of table columns
Type enumType = EntityUtil.GetType(string.Format("{0}Column", _businessEntityType));
Array c = Enum.GetValues(enumType);
for (int i = 0; i < c.Length; i++)
{
ColumnEnumAttribute cea = EntityHelper.GetAttribute <ColumnEnumAttribute>((Enum)c.GetValue(i));
EnumTextValueAttribute etv = EntityHelper.GetAttribute <EnumTextValueAttribute>((Enum)c.GetValue(i));
// only show fields that we can realistically search against
switch (cea.DbType)
{
case System.Data.DbType.AnsiString:
case System.Data.DbType.AnsiStringFixedLength:
case System.Data.DbType.Boolean:
case System.Data.DbType.Byte:
case System.Data.DbType.Currency:
case System.Data.DbType.Date:
case System.Data.DbType.DateTime:
case System.Data.DbType.Decimal:
case System.Data.DbType.Double:
case System.Data.DbType.Int16:
case System.Data.DbType.Int32:
case System.Data.DbType.Int64:
case System.Data.DbType.SByte:
case System.Data.DbType.Single:
case System.Data.DbType.String:
case System.Data.DbType.StringFixedLength:
case System.Data.DbType.Time:
case System.Data.DbType.UInt16:
case System.Data.DbType.UInt32:
case System.Data.DbType.UInt64:
case System.Data.DbType.VarNumeric:
case System.Data.DbType.Xml:
#region Add fields to the dropdown collection
ListItem li = new ListItem();
li.Text = etv != null && !string.IsNullOrEmpty(etv.Text)
? EntityHelper.GetPascalSpacedName(etv.Text)
: EntityHelper.GetPascalSpacedName(cea.Name);
li.Value = cea.Name;
cboFieldName.Items.Add(li);
#endregion
break;
default:
break;
}
}
#endregion
}
else
{
cboFieldName.Items.Add(new ListItem("FieldName", "FieldValue"));
}
#region UI implementation
cboOperator = new DropDownList();
cboOperator.ID = "cboOperator";
cboOperator.SkinID = "cboOperator";
cboOperator.Items.Add(new ListItem("contains", "0"));
cboOperator.Items.Add(new ListItem("starts with", "1"));
cboOperator.Items.Add(new ListItem("equals", "2"));
cboOperator.Items.Add(new ListItem("ends with", "3"));
txtKeyword = new TextBox();
txtKeyword.ID = "txtKeyword";
txtKeyword.SkinID = "txtKeyword";
Label lblLookFor = new Label();
lblLookFor.ID = "lblLookFor";
lblLookFor.SkinID = "lblLookFor";
lblLookFor.Text = LookForText;
Label lblWhich = new Label();
lblWhich.ID = "lblWhich";
lblWhich.SkinID = "lblWhich";
lblWhich.Text = WhichText;
Button cmdSearch = new Button();
cmdSearch.ID = "cmdSearch";
cmdSearch.SkinID = "cmdSearch";
cmdSearch.Text = "Search";
cmdSearch.CausesValidation = CausesValidation;
cmdSearch.Click += new EventHandler(cmdSearch_Click);
Button cmdReset = new Button();
cmdReset.ID = "cmdReset";
cmdReset.SkinID = "cmdReset";
cmdReset.Text = "Reset";
cmdReset.CausesValidation = CausesValidation;
cmdReset.Click += new EventHandler(cmdReset_Click);
Table tbl = new Table();
tbl.SkinID = "tblSearchPanel";
TableRow tr = new TableRow();
TableCell td;
td = new TableCell();
td.Controls.Add(lblLookFor);
tr.Cells.Add(td);
td = new TableCell();
td.Controls.Add(cboFieldName);
tr.Cells.Add(td);
td = new TableCell();
td.Controls.Add(lblWhich);
tr.Cells.Add(td);
td = new TableCell();
td.Controls.Add(cboOperator);
tr.Cells.Add(td);
td = new TableCell();
td.Controls.Add(txtKeyword);
tr.Cells.Add(td);
td = new TableCell();
td.Controls.Add(cmdSearch);
tr.Cells.Add(td);
td = new TableCell();
td.Controls.Add(cmdReset);
tr.Cells.Add(td);
tbl.Rows.Add(tr);
#endregion
base.Controls.Add(tbl);
base.ClearChildViewState();
}
