点击下载源文件[图片]
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1. Iconza
5. Weby Icons
7. App Bits
9. Peculiar
10. Ice Joy Icons
11. Tango Icons
12. Glyphish Icons
13. Mini Icons
14. Icojoy Icons
15. Iconeden
17. PC.DE Icons
18. Iconik
20. Basic Set Icons
]]> 点击下载源文件这里有33个与众不同的web表单设计，希望能使你获得设计灵感。
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<html> |
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<head> |
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<title>纯CSS无图片带箭头的DIV方框</title> |
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<style> |
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div.container{position:absolute; |
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top:30px; |
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left:40px; |
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font-size: 9pt; |
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display:block; |
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height:100px; |
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width:200px; |
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background-color:transparent; |
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*border:1px solid #666; |
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} |
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s{ |
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position:absolute; |
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top:-20px; |
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*top:-22px; |
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left:20px; |
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display:block; |
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height:0; |
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width:0; |
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font-size: 0; |
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line-height: 0; |
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border-color:transparent transparent #666 transparent; |
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border-style:dashed dashed solid dashed; |
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border-width:10px; |
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} |
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i{position:absolute; |
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top:-9px; |
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*top:-9px; |
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left:-10px; |
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display:block; |
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height:0; |
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width:0; |
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font-size: 0; |
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line-height: 0; |
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border-color:transparent transparent #fff transparent; |
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border-style:dashed dashed solid dashed; |
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border-width:10px; |
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} |
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.content{ |
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border:1px solid #666; |
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-moz-border-radius:3px; |
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-webkit-border-radius:3px; |
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position:absolute; |
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background-color:#fff; |
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width:100%; |
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height:100%; |
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padding:5px; |
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*top:-2px; |
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*border-top:1px solid #666; |
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*border-top:1px solid #666; |
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*border-left:none; |
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*border-right:none; |
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*height:102px; |
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box-shadow: 3px 3px 4px #999; |
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-moz-box-shadow: 3px 3px 4px #999; |
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-webkit-box-shadow: 3px 3px 4px #999; |
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/* For IE 5.5 - 7 */ |
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filter: progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#999999'); |
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/* For IE 8 */ |
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-ms-filter: "progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#999999')"; |
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} |
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</style> |
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</head> |
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<body> |
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<div class="container"> |
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<div class="content"><br>这是框中的文字，可动态显示。高度自动增加，应该不错吧^_^</div> |
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<s> |
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<i></i> |
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</s> |
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</div> |
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<br /> |
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</body> |
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</html> |
]]>
01 |
/// <summary> |
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/// 用于非select查询，内置事务支持。 |
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/// </summary> |
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/// <param name="commandText">要执行的参数化查询语句。</param> |
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/// <param name="parameters"> |
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/// 参数的可变数组。 |
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/// <para>如果是命名参数，形式应该为"name=value"。</para> |
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/// <para>如果是位置参数，形式应该为value，并且与参数化语句中的参数顺序一一对应。</para> |
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/// <para>name为命名参数的名字，value为参数的值。</para> |
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/// </param> |
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/// <returns>如果受影响的行不大于0或发生异常，返回null。</returns> |
12 |
public int? Exec(String commandText,params Object[] parameters) { |
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int? rowAffected = null; |
14 |
|
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if(null != this.Conn && this.Conn.State == ConnectionState.Open) { |
16 |
rowAffected = this.Execute(this.Conn,commandText,parameters); |
17 |
} |
18 |
else { |
19 |
using(IDbConnection conn = this.factory.CreateConnection()) { |
20 |
conn.ConnectionString = this.connSetting.ConnectionString; |
21 |
|
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IDbCommand comm = conn.CreateCommand(); |
23 |
comm.CommandText = commandText; |
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comm.CommandType = CommandType.Text; |
25 |
if(null != parameters && parameters.Length > 0) { |
26 |
ReturnValue rv = this.HandleParameters(ref comm,parameters); |
27 |
if(ReturnType.Success != rv.Type) { |
28 |
System.Diagnostics.Debug.WriteLine(rv.Message); |
29 |
return null; |
30 |
} |
31 |
} |
32 |
|
33 |
//执行查询 |
34 |
try { |
35 |
conn.Open(); |
36 |
using(IDbTransaction trans = conn.BeginTransaction()) { |
37 |
rowAffected = comm.ExecuteNonQuery(); |
38 |
|
39 |
trans.Commit(); |
40 |
} |
41 |
} |
42 |
catch(DbException e) { |
43 |
System.Diagnostics.Debug.WriteLine("# SQLHelper : 查询数据库时发生异常 : " + e.Message); |
44 |
return null; |
45 |
} |
46 |
} |
47 |
} |
48 |
|
49 |
return rowAffected > 0 ? rowAffected : null; |
50 |
} |
01 |
DataTable GetDataTable(IDbConnection conn,String commandText,Object[] parameters) { |
02 |
IDbCommand comm = conn.CreateCommand(); |
03 |
comm.CommandText = commandText; |
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comm.CommandType = CommandType.Text; |
05 |
if(null != parameters && parameters.Length > 0) { |
06 |
ReturnValue rv = this.HandleParameters(ref comm,parameters); |
07 |
if(ReturnType.Success != rv.Type) { |
08 |
System.Diagnostics.Debug.WriteLine(rv.Message); |
09 |
return null; |
10 |
} |
11 |
} |
12 |
|
13 |
//执行查询 |
14 |
try { |
15 |
if(conn.State != ConnectionState.Open) { |
16 |
conn.Open(); |
17 |
} |
18 |
DataTable dt = new DataTable(); |
19 |
using(IDataReader reader = comm.ExecuteReader()) { |
20 |
dt.Load(reader); |
21 |
} |
22 |
return dt; |
23 |
} |
24 |
catch(DbException e) { |
25 |
System.Diagnostics.Debug.WriteLine("# SQLHelper : 查询数据库时发生异常 : " + e.Message); |
26 |
return null; |
27 |
} |
28 |
} |
01 |
/// <summary> |
02 |
/// 处理查询命令的参数。 |
03 |
/// </summary> |
04 |
ReturnValue HandleParameters(ref IDbCommand comm,Object[] parameters) { |
05 |
IDbDataParameter dbParam; |
06 |
String param; |
07 |
String paramName; |
08 |
String paramValue; |
09 |
|
10 |
try { |
11 |
foreach(Object p in parameters) { |
12 |
param = p as String; |
13 |
dbParam = comm.CreateParameter(); |
14 |
if(!String.IsNullOrEmpty(param) && param.Contains("=")) { |
15 |
paramName = param.Split('=')[0]; |
16 |
paramValue = param.Split('=')[1]; |
17 |
|
18 |
dbParam.ParameterName = paramName; |
19 |
dbParam.Value = paramValue; |
20 |
|
21 |
comm.Parameters.Add(dbParam); |
22 |
} |
23 |
else { |
24 |
dbParam.Value = p; |
25 |
|
26 |
comm.Parameters.Add(dbParam); |
27 |
} |
28 |
} |
29 |
} |
30 |
catch(Exception e) { |
31 |
return new ReturnValue { Message = "# SQLHelper : 处理参数时发生异常 : " + e.Message,Type = ReturnType.Exception }; |
32 |
} |
33 |
|
34 |
return new ReturnValue(); |
35 |
} |