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【VB.Net】获得当前的日期和时间
作者: / 发布于2011/1/5/ 838
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            <pre style="line-height: 150%; font-family: Verdana, Monospace; font-size: 12px; font-weight: bold; margin-right: 10px"><span style="color: #0000ff">Private</span> <span style="color: #0600ff">Function</span> getCurrentDateAndTime<span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #0000ff">As</span> <span style="color: #0000ff">String</span>
    <span style="color: #0600ff">Dim</span> strTemp <span style="color: #0000ff">As</span> <span style="color: #0000ff">String</span> <span style="color: #008000">=</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Month</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">"/"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Day</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">"/"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Year</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">" "</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Hour</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">":"</span>
    <span style="color: #0600ff">If</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span> < <span style="color: #ff0000">10</span> <span style="color: #0000ff">Then</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">"0"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0000ff">Else</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0600ff">End</span> <span style="color: #0600ff">If</span>
    strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">":"</span>
    <span style="color: #0600ff">If</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span> < <span style="color: #ff0000">10</span> <span style="color: #0000ff">Then</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">"0"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0000ff">Else</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0600ff">End</span> <span style="color: #0600ff">If</span>
    <span style="color: #0000ff">Return</span> strTemp
<span style="color: #0600ff">End</span> <span style="color: #0600ff">Function</span></pre>
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            <td style="line-height: 150%; font-family: Verdana, Monospace; font-size: 12px; font-weight: bold; margin-right: 10px">
            <pre style="line-height: 150%; font-family: Verdana, Monospace; font-size: 12px; font-weight: bold; margin-right: 10px"><span style="color: #0000ff">Private</span> <span style="color: #0600ff">Function</span> getCurrentDateAndTime<span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #0000ff">As</span> <span style="color: #0000ff">String</span>
    <span style="color: #0600ff">Dim</span> strTemp <span style="color: #0000ff">As</span> <span style="color: #0000ff">String</span> <span style="color: #008000">=</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Month</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">"/"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Day</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">"/"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Year</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">" "</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Hour</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">":"</span>
    <span style="color: #0600ff">If</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span> < <span style="color: #ff0000">10</span> <span style="color: #0000ff">Then</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">"0"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0000ff">Else</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0600ff">End</span> <span style="color: #0600ff">If</span>
    strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">":"</span>
    <span style="color: #0600ff">If</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span> < <span style="color: #ff0000">10</span> <span style="color: #0000ff">Then</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">"0"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0000ff">Else</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0600ff">End</span> <span style="color: #0600ff">If</span>
    <span style="color: #0000ff">Return</span> strTemp
<span style="color: #0600ff">End</span> <span style="color: #0600ff">Function</span></pre>
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    <tbody>
        <tr class="li1">
            <td style="line-height: 150%; font-family: Verdana, Monospace; font-size: 12px; font-weight: bold; margin-right: 10px">
            <pre style="line-height: 150%; font-family: Verdana, Monospace; font-size: 12px; font-weight: bold; margin-right: 10px"><span style="color: #0000ff">Private</span> <span style="color: #0600ff">Function</span> getCurrentDateAndTime<span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #0000ff">As</span> <span style="color: #0000ff">String</span>
    <span style="color: #0600ff">Dim</span> strTemp <span style="color: #0000ff">As</span> <span style="color: #0000ff">String</span> <span style="color: #008000">=</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Month</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">"/"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Day</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">"/"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Year</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">" "</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Hour</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span> <span style="color: #008000">&</span> <span style="color: #808080">":"</span>
    <span style="color: #0600ff">If</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span> < <span style="color: #ff0000">10</span> <span style="color: #0000ff">Then</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">"0"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0000ff">Else</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Minute</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0600ff">End</span> <span style="color: #0600ff">If</span>
    strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">":"</span>
    <span style="color: #0600ff">If</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span> < <span style="color: #ff0000">10</span> <span style="color: #0000ff">Then</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #808080">"0"</span> <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0000ff">Else</span>
        strTemp <span style="color: #008000">=</span> strTemp <span style="color: #008000">&</span> <span style="color: #0600ff">Now</span>.<span style="color: #0600ff">Second</span>.<span style="color: #0000ff">ToString</span><span style="color: #000000">(</span><span style="color: #000000">)</span>
    <span style="color: #0600ff">End</span> <span style="color: #0600ff">If</span>
    <span style="color: #0000ff">Return</span> strTemp
<span style="color: #0600ff">End</span> <span style="color: #0600ff">Function</span></pre>
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Private Function getCurrentDateAndTime() As String
 Dim strTemp As String = Now.Month.ToString() & "/" & Now.Day.ToString() & "/" & Now.Year.ToString()
 strTemp = strTemp & " " & Now.Hour.ToString() & ":"
 If Now.Minute < 10 Then
 strTemp = strTemp & "0" & Now.Minute.ToString()
 Else
 strTemp = strTemp & Now.Minute.ToString()
 End If
 strTemp = strTemp & ":"
 If Now.Second < 10 Then
 strTemp = strTemp & "0" & Now.Second.ToString()
 Else
 strTemp = strTemp & Now.Second.ToString()
 End If
 Return strTemp
End Function 
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