Excel VBA中if语句的用法

[[{"txt": "\u6211\u4eec\u90fd\u77e5\u9053\u4f5c\u4e3a\u7a0b\u5e8f\uff0c\u5b83\u6709\u4e24\u5927\u7ed3\u6784\uff0c\u4e00\u4e2a\u662fif\u8bed\u53e5\uff0c\u4e00\u4e2a\u662f\u5faa\u73af\u8bed\u53e5\u3002\u5728VBA\u4e2dif\u8bed\u53e5\u5373\u4f7f\u57fa\u672c\u7684\u8bed\u53e5\u7ed3\u6784\uff0c\u4e5f\u662f\u7528\u7684\u975e\u5e38\u5e7f\u7684\u8bed\u53e5\uff0c\u5b9e\u7528\u6027\u4e5f\u662f\u975e\u5e38\u5f3a\u7684\uff0c\u4e0b\u9762\u5c0f\u7f16\u4e3a\u5927\u5bb6\u5206\u4eabVBA\u4e2dif\u8bed\u53e5\u7684\u8be6\u7ec6\u7528\u6cd5\uff01"}], [{"txt": ["\u5de5\u5177/\u539f\u6599"]}, {"txt": "office Excel"}, {"txt": "\u5177\u5907VB\u57fa\u7840\u66f4\u597d"}], [{"txt": ["if\u8bed\u53e5\u7684\u7528\u6cd5"]}, {"txt": "if\u8bed\u53e5\u7684\u542b\u4e49\u00a0 if\u8bed\u53e5\u5b57\u9762\u610f\u601d\u5c31\u662f\u5982\u679c\u7684\u610f\u601d\uff0c\u5982\u679c\u6761\u4ef6\u4e3a\u771f\uff0c\u90a3\u4e48\u5c31\u6267\u884cif\u8bed\u53e5\u91cc\u9762\u7684\u7a0b\u5e8f\uff0c\u8fd9\u4e2a\u7a0b\u5e8f\uff0c\u4e00\u822c\u6307then\u540e\u9762\u7684\uff0c\u4e00\u4e2aif\u8bed\u53e5\u53ef\u4ee5\u6ca1\u6709end if \uff0c\u4f46\u7edd\u5bf9\u4e0d\u80fd\u6ca1\u6709then\uff0c\u8fd9\u4e00\u70b9\u662f\u8981\u6ce8\u610f\u7684\uff0c"}, {"img": ["https://exp-picture.cdn.bcebos.com/a749bb0f94fc508cc99b004c01775ddd894cfde9.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1", "https://exp-picture.cdn.bcebos.com/e40b3127e7ef280630545569b840b6f39087f2e9.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "if\u2026\u2026then\u2026\u2026\u7ed3\u6784\u00a0 \u00a0\u8be5\u7ed3\u6784\u4e00\u822c\u7528\u4e8e\u6bd4\u8f83\u7b80\u5355\u7684\u5224\u65ad\u8bed\u53e5\u6267\u884c\uff0c\u4e0b\u9762\u4ee5\u4e00\u6bb5\u5b9e\u4f8b\u7a0b\u5e8f\u6765\u8bb2\u89e3\u5b9e\u4f8b\uff1a\u5982\u679c\u7b2c\u4e00\u4e2a\u5355\u5143\u683c\u4e0d\u4e3a\u7a7a\uff0c\u90a3\u4e48\u5c31\u5f39\u51fa\u4e00\u4e2a\u63d0\u793a\u6846\u201d\u5355\u5143\u683c\u4e0d\u4e3a\u7a7a\u201c\u7a0b\u5e8f\uff1a \u00a0Sub \u5224\u65ad\u8bed\u53e5()If Cells(1, 1) \"\" Then MsgBox \"\u5355\u5143\u683c\u4e0d\u4e3a\u7a7a\"End Sub"}, {"img": ["https://exp-picture.cdn.bcebos.com/40d2d0e8b004541bf65a3592869a310e1699a6e9.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "if\u2026\u2026then\u2026\u2026end if\u7ed3\u6784\u00a0 \u00a0\u8be5\u7ed3\u6784\u7528\u4e8e\u5355\u9009\u62e9\u5224\u65ad\u8bed\u53e5\u6267\u884c\uff0c\u5177\u4f53\u7528\u6cd5\u770b\u4e0b\u9762\u5b9e\u4f8b\u5b9e\u4f8b\uff1a\u5bf9\u4e8e\u7b2c\u4e00\u5217\u7684\u7b2c\u4e00\u884c\u5230\u7b2c\u5341\u884c\u5355\u5143\u683c\uff0c\u4f5c\u5982\u4e0b\u5224\u65ad\uff0c\u5982\u679c\u5355\u5143\u683c\u4e3a\u7a7a\u503c\u4e86\u90a3\u4e48\u5728\u76f8\u5e94\u7684\u7b2c\u4e8c\u5217\u5355\u5143\u683c\u8f93\u51fa\u201dVBA\u6559\u7814\u5ba4\u201c\u7a0b\u5e8f\uff1aSub \u5224\u65ad\u8bed\u53e5()Dim i As IntegerFor i = 1 To 100\u00a0If Cells(i, 1) = \"\" Then\u00a0 \u00a0 Cells(i, 2) = \"VBA\u6559\u7814\u5ba4\"\u00a0 \u00a0 Exit For\u00a0End IfNextEnd Sub"}, {"img": ["https://exp-picture.cdn.bcebos.com/16d8f72abab8424045ab04a07ac595ee40c19ee9.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "if \u2026\u2026then\u2026\u2026else\u2026\u2026end if\u7ed3\u6784\u00a0 \u8be5\u7ed3\u6784\u7528\u4e8e\u4e8b\u4ef6\u53ea\u6709\u4e24\u4e2a\u53ef\u80fd\u7684\u60c5\u51b5\u5148\u9009\u62e9\u7684\u5224\u65ad\u8bed\u53e5\uff0c\u5177\u4f53\u89c1\u4e0b\u9762\u5b9e\u4f8b\u5206\u6790\u5b9e\u4f8b\uff1a\u5bf9\u4e8e\u7b2c\u4e00\u5217\u7684\u7b2c1,2\u884c\u4e24\u4e2a\u5355\u5143\u683c\u505a\u5224\u65ad\uff0c\u5982\u679c\u5355\u5143\u683c\u503c\u4e3a\u7a7a\uff0c\u5219\u5728\u76f8\u5e94\u7684\u7b2c\u4e8c\u5217\u5355\u5143\u683c\u8f93\u51fafalse\uff0c\u5426\u5219\u8f93\u51faTure\u7a0b\u5e8f\uff1aSub \u5224\u65ad\u8bed\u53e5()Dim i As IntegerFor i = 1 To 2\u00a0If Cells(i, 1) = \"\" Then\u00a0 \u00a0 Cells(i, 2) = \"false\"\u00a0Else\u00a0 \u00a0 Cells(i, 2) = \"True\"\u00a0End IfNextEnd Sub"}, {"img": ["https://exp-picture.cdn.bcebos.com/4080a927ac530688a679627e57e8904801fc96e9.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "if \u2026\u2026then\u2026\u2026elseif\u2026\u2026then\u2026\u2026else\u2026\u2026end if\u7ed3\u6784\u00a0 \u8be5\u7ed3\u6784\u7528\u4e8e\u591a\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\u6267\u884c\uff0c\u5177\u4f53\u89c1\u4e0b\u9762\u5b9e\u4f8b\u5206\u6790\u5b9e\u4f8b\uff1a\u5bf9\u4e09\u540d\u540c\u5b66\u7684\u6210\u7ee9\u4f5c\u51fa\u5224\u65ad\uff0c\u5927\u4e8e\u7b49\u4e8e80\u5206\u7684\u4e3a\u4f18\u79c0\uff1b60\u523080\u4e4b\u95f4\u7684\u4e3a\u53ca\u683c\uff1b0\u523060\u5206\u4e4b\u95f4\u7684\u4e3a\u4e0d\u53ca\u683c\uff1b0\u5206\u4e3a\u8003\u8bd5\u65e0\u6548\u3002\u7a0b\u5e8f\uff1aSub \u5224\u65ad\u8bed\u53e5()Dim i As IntegerFor i = 2 To 7\u00a0If Cells(i, 2) >= 80 Then\u00a0 \u00a0 Cells(i, 3) = \"\u4f18\u79c0\"\u00a0ElseIf Cells(i, 2) < 80 And Cells(i, 2) >= 60 Then\u00a0 \u00a0 Cells(i, 3) = \"\u53ca\u683c\"\u00a0ElseIf Cells(i, 2) < 60 And Cells(i, 2) > 0 Then\u00a0 \u00a0 Cells(i, 3) = \"\u4e0d\u53ca\u683c\"\u00a0Else\u00a0 \u00a0 Cells(i, 3) = \"\u8003\u8bd5\u65e0\u6548\"\u00a0End IfNextEnd Sub"}, {"img": ["https://exp-picture.cdn.bcebos.com/423041db3620b93a8edce771ad0f8835dc8a8ae9.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "if\u8bed\u53e5\u5d4c\u5957\u4f7f\u7528\u00a0 if\u8bed\u53e5\u53ef\u4ee5\u7075\u6d3b\u7684\u5d4c\u5957\u4f7f\u7528\u7684\uff0c\u5982\u4e0b\u9762\u8fd9\u5957\u7a0b\u5e8fSub \u5224\u65ad\u8bed\u53e5()Sub \u5224\u65ad\u8bed\u53e5()If Cells(1, 1) \"\" Then\u00a0 \u00a0If Cells(1, 1) = \"VBA\u6559\u7814\u5ba4\" Then\u00a0 \u00a0 \u00a0 \u00a0 MsgBox \"OK\uff01\"\u00a0 \u00a0 Else\u00a0 \u00a0 \u00a0 \u00a0 MsgBox \"NO\uff01\"\u00a0 \u00a0 End IfEnd IfEnd Sub"}, {"img": ["https://exp-picture.cdn.bcebos.com/90c61d1c99c0affc82d3e39b2372941fbfe4eae9.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u5173\u6ce8\u5c0f\u7f16"]}, {"txt": "\u672c\u7ecf\u9a8c\u5c5e\u4e8e\u539f\u521b\u7ecf\u9a8c\uff0c\u5feb\u6765\u8d5e\u54e6\uff01\u5982\u679c\u559c\u6b22\u5c31\u4e3a\u5c0f\u7f16\u6295\u4e0a\u4e00\u7968\uff1b\u5982\u679c\u89c9\u5f97\u5c0f\u7f16\u7684\u5185\u5bb9\u4f60\u8fd8\u611f\u5174\u8da3\uff0c\u5c31\u5173\u6ce8\u4e00\u4e0b\u5457\uff01"}], [{"txt": ["\u6ce8\u610f\u4e8b\u9879"]}, {"txt": "if\u8bed\u53e5\u8fd0\u7528\u7684\u65f6\u5019\u9996\u5148\u8981\u786e\u5b9a\u597d\u903b\u8f91"}, {"txt": "\u4e0a\u8ff0\u56fe\u7247\u5b9e\u4f8b\u4e2d\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6709\u4e9b\u4e3a\u4e86\u80fd\u591f\u8ba9\u5927\u5bb6\u5f88\u597d\u7684\u660e\u767d\uff0c\u7a0b\u5e8f\u548c\u663e\u793a\u53ef\u80fd\u5dee\u4e00\u6b65\uff01"}]]